[INFO] fetching crate const_env 0.1.2...
[INFO] testing const_env-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate const_env 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate const_env 0.1.2
[INFO] finished tweaking crates.io crate const_env 0.1.2
[INFO] tweaked toml for crates.io crate const_env 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate const_env 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 65 packages to latest compatible versions
[INFO] [stderr]       Adding compiletest_rs v0.3.26 (available: v0.11.2)
[INFO] [stderr]       Adding const_env_impl v0.1.2 (available: v0.1.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `const_env` library target)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ef112ee8edea6e0f84e188d83d87de1a1bba3868f593fff54c8aea5accfe4df
[INFO] running `Command { std: "docker" "start" "-a" "8ef112ee8edea6e0f84e188d83d87de1a1bba3868f593fff54c8aea5accfe4df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ef112ee8edea6e0f84e188d83d87de1a1bba3868f593fff54c8aea5accfe4df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef112ee8edea6e0f84e188d83d87de1a1bba3868f593fff54c8aea5accfe4df", kill_on_drop: false }`
[INFO] [stdout] 8ef112ee8edea6e0f84e188d83d87de1a1bba3868f593fff54c8aea5accfe4df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3df5281f72e129a2f8c944488a8f164650a52529c5d8d0b227522ac2499346e5
[INFO] running `Command { std: "docker" "start" "-a" "3df5281f72e129a2f8c944488a8f164650a52529c5d8d0b227522ac2499346e5", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `const_env` library target)
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling const_env_impl v0.1.2
[INFO] [stderr]    Compiling const_env v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.54s
[INFO] running `Command { std: "docker" "inspect" "3df5281f72e129a2f8c944488a8f164650a52529c5d8d0b227522ac2499346e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df5281f72e129a2f8c944488a8f164650a52529c5d8d0b227522ac2499346e5", kill_on_drop: false }`
[INFO] [stdout] 3df5281f72e129a2f8c944488a8f164650a52529c5d8d0b227522ac2499346e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5b66cfe7f787ae3296e1a1a4b71cce3e90d07040f6581a1be94d81a6cf143e8
[INFO] running `Command { std: "docker" "start" "-a" "d5b66cfe7f787ae3296e1a1a4b71cce3e90d07040f6581a1be94d81a6cf143e8", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `const_env` library target)
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling compiletest_rs v0.3.26
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling tester v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling const_env_impl v0.1.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling const_env v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustfix v0.4.6
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 26.72s
[INFO] running `Command { std: "docker" "inspect" "d5b66cfe7f787ae3296e1a1a4b71cce3e90d07040f6581a1be94d81a6cf143e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b66cfe7f787ae3296e1a1a4b71cce3e90d07040f6581a1be94d81a6cf143e8", kill_on_drop: false }`
[INFO] [stdout] d5b66cfe7f787ae3296e1a1a4b71cce3e90d07040f6581a1be94d81a6cf143e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09e62d11eba6a31f4e5736e73cbf70eb0d4004388ce98273ab8ab8185e217a74
[INFO] running `Command { std: "docker" "start" "-a" "09e62d11eba6a31f4e5736e73cbf70eb0d4004388ce98273ab8ab8185e217a74", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `const_env` library target)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/const_env-5d4a42c7834bd5bb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/run_tests.rs (/opt/rustwide/target/debug/deps/run_tests-f29cb8a1a8ebf5a8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test [run-pass] run-pass/default.rs ... FAILED
[INFO] [stdout] test [run-pass] run-pass/negative.rs ... FAILED
[INFO] [stdout] test [run-pass] run-pass/smoke.rs ... FAILED
[INFO] [stdout] test [run-pass] run-pass/explicit.rs ... FAILED
[INFO] [stdout] test [run-pass] run-pass/implicit.rs ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     [run-pass] run-pass/default.rs
[INFO] [stdout]     [run-pass] run-pass/explicit.rs
[INFO] [stdout]     [run-pass] run-pass/implicit.rs
[INFO] [stdout]     [run-pass] run-pass/negative.rs
[INFO] [stdout]     [run-pass] run-pass/smoke.rs
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test run_tests`
[INFO] [stdout] test smoke ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- smoke stdout ----
[INFO] [stdout] 
[INFO] [stdout] error: compilation failed!
[INFO] [stdout] status: exit status: 1
[INFO] [stdout] command: "rustc" "tests/run-pass/default.rs" "-L" "/tmp" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-C" "prefer-dynamic" "-o" "/tmp/default.stage-id" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug" "-L" "/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-L" "/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/lib" "-L" "/tmp/default.stage-id.aux"
[INFO] [stdout] stdout:
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] 
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] stderr:
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] {"$message_type":"diagnostic","message":"multiple candidates for `dylib` dependency `const_env` found","code":{"code":"E0464","explanation":"The compiler found multiple library files with the requested crate name.\n\n```compile_fail\n// aux-build:crateresolve-1.rs\n// aux-build:crateresolve-2.rs\n// aux-build:crateresolve-3.rs\n\nextern crate crateresolve;\n//~^ ERROR multiple candidates for `rlib` dependency `crateresolve` found\n\nfn main() {}\n```\n\nThis error can occur in several different cases -- for example, when using\n`extern crate` or passing `--extern` options without crate paths. It can also be\ncaused by caching issues with the build directory, in which case `cargo clean`\nmay help.\n\nIn the above example, there are three different library files, all of which\ndefine the same crate name. Without providing a full path, there is no way for\nthe compiler to know which crate it should use.\n"},"level":"error","spans":[{"file_name":"tests/run-pass/default.rs","byte_start":0,"byte_end":23,"line_start":1,"line_end":1,"column_start":1,"column_end":24,"is_primary":true,"text":[{"text":"extern crate const_env;","highlight_start":1,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"candidate #1: /opt/rustwide/target/debug/deps/libconst_env-b1a7ee49f9c2ccf0.so","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"candidate #2: /opt/rustwide/target/debug/libconst_env.so","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0464]: multiple candidates for `dylib` dependency `const_env` found\n --> tests/run-pass/default.rs:1:1\n  |\n1 | extern crate const_env;\n  | ^^^^^^^^^^^^^^^^^^^^^^^\n  |\n  = note: candidate #1: /opt/rustwide/target/debug/deps/libconst_env-b1a7ee49f9c2ccf0.so\n  = note: candidate #2: /opt/rustwide/target/debug/libconst_env.so\n\n"}
[INFO] [stdout] {"$message_type":"diagnostic","message":"aborting due to 1 previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 1 previous error\n\n"}
[INFO] [stdout] {"$message_type":"diagnostic","message":"For more information about this error, try `rustc --explain E0464`.","code":null,"level":"failure-note","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0464`.\n"}
[INFO] [stdout] 
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: compilation failed!
[INFO] [stdout] status: exit status: 1
[INFO] [stdout] command: "rustc" "tests/run-pass/negative.rs" "-L" "/tmp" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-C" "prefer-dynamic" "-o" "/tmp/negative.stage-id" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug" "-L" "/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-L" "/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/lib" "-L" "/tmp/negative.stage-id.aux"
[INFO] [stdout] stdout:
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] 
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] stderr:
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] {"$message_type":"diagnostic","message":"multiple candidates for `dylib` dependency `const_env` found","code":{"code":"E0464","explanation":"The compiler found multiple library files with the requested crate name.\n\n```compile_fail\n// aux-build:crateresolve-1.rs\n// aux-build:crateresolve-2.rs\n// aux-build:crateresolve-3.rs\n\nextern crate crateresolve;\n//~^ ERROR multiple candidates for `rlib` dependency `crateresolve` found\n\nfn main() {}\n```\n\nThis error can occur in several different cases -- for example, when using\n`extern crate` or passing `--extern` options without crate paths. It can also be\ncaused by caching issues with the build directory, in which case `cargo clean`\nmay help.\n\nIn the above example, there are three different library files, all of which\ndefine the same crate name. Without providing a full path, there is no way for\nthe compiler to know which crate it should use.\n"},"level":"error","spans":[{"file_name":"tests/run-pass/negative.rs","byte_start":0,"byte_end":23,"line_start":1,"line_end":1,"column_start":1,"column_end":24,"is_primary":true,"text":[{"text":"extern crate const_env;","highlight_start":1,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"candidate #1: /opt/rustwide/target/debug/deps/libconst_env-b1a7ee49f9c2ccf0.so","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"candidate #2: /opt/rustwide/target/debug/libconst_env.so","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0464]: multiple candidates for `dylib` dependency `const_env` found\n --> tests/run-pass/negative.rs:1:1\n  |\n1 | extern crate const_env;\n  | ^^^^^^^^^^^^^^^^^^^^^^^\n  |\n  = note: candidate #1: /opt/rustwide/target/debug/deps/libconst_env-b1a7ee49f9c2ccf0.so\n  = note: candidate #2: /opt/rustwide/target/debug/libconst_env.so\n\n"}
[INFO] [stdout] {"$message_type":"diagnostic","message":"aborting due to 1 previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 1 previous error\n\n"}
[INFO] [stdout] {"$message_type":"diagnostic","message":"For more information about this error, try `rustc --explain E0464`.","code":null,"level":"failure-note","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0464`.\n"}
[INFO] [stdout] 
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: compilation failed!
[INFO] [stdout] status: exit status: 1
[INFO] [stdout] command: "rustc" "tests/run-pass/smoke.rs" "-L" "/tmp" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-C" "prefer-dynamic" "-o" "/tmp/smoke.stage-id" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug" "-L" "/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-L" "/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/lib" "-L" "/tmp/smoke.stage-id.aux"
[INFO] [stdout] stdout:
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] 
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] stderr:
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] {"$message_type":"diagnostic","message":"multiple candidates for `dylib` dependency `const_env` found","code":{"code":"E0464","explanation":"The compiler found multiple library files with the requested crate name.\n\n```compile_fail\n// aux-build:crateresolve-1.rs\n// aux-build:crateresolve-2.rs\n// aux-build:crateresolve-3.rs\n\nextern crate crateresolve;\n//~^ ERROR multiple candidates for `rlib` dependency `crateresolve` found\n\nfn main() {}\n```\n\nThis error can occur in several different cases -- for example, when using\n`extern crate` or passing `--extern` options without crate paths. It can also be\ncaused by caching issues with the build directory, in which case `cargo clean`\nmay help.\n\nIn the above example, there are three different library files, all of which\ndefine the same crate name. Without providing a full path, there is no way for\nthe compiler to know which crate it should use.\n"},"level":"error","spans":[{"file_name":"tests/run-pass/smoke.rs","byte_start":0,"byte_end":23,"line_start":1,"line_end":1,"column_start":1,"column_end":24,"is_primary":true,"text":[{"text":"extern crate const_env;","highlight_start":1,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"candidate #1: /opt/rustwide/target/debug/deps/libconst_env-b1a7ee49f9c2ccf0.so","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"candidate #2: /opt/rustwide/target/debug/libconst_env.so","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0464]: multiple candidates for `dylib` dependency `const_env` found\n --> tests/run-pass/smoke.rs:1:1\n  |\n1 | extern crate const_env;\n  | ^^^^^^^^^^^^^^^^^^^^^^^\n  |\n  = note: candidate #1: /opt/rustwide/target/debug/deps/libconst_env-b1a7ee49f9c2ccf0.so\n  = note: candidate #2: /opt/rustwide/target/debug/libconst_env.so\n\n"}
[INFO] [stdout] {"$message_type":"diagnostic","message":"aborting due to 1 previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 1 previous error\n\n"}
[INFO] [stdout] {"$message_type":"diagnostic","message":"For more information about this error, try `rustc --explain E0464`.","code":null,"level":"failure-note","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0464`.\n"}
[INFO] [stdout] 
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: compilation failed!
[INFO] [stdout] status: exit status: 1
[INFO] [stdout] command: "rustc" "tests/run-pass/explicit.rs" "-L" "/tmp" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-C" "prefer-dynamic" "-o" "/tmp/explicit.stage-id" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug" "-L" "/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-L" "/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/lib" "-L" "/tmp/explicit.stage-id.aux"
[INFO] [stdout] stdout:
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] 
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] stderr:
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] {"$message_type":"diagnostic","message":"multiple candidates for `dylib` dependency `const_env` found","code":{"code":"E0464","explanation":"The compiler found multiple library files with the requested crate name.\n\n```compile_fail\n// aux-build:crateresolve-1.rs\n// aux-build:crateresolve-2.rs\n// aux-build:crateresolve-3.rs\n\nextern crate crateresolve;\n//~^ ERROR multiple candidates for `rlib` dependency `crateresolve` found\n\nfn main() {}\n```\n\nThis error can occur in several different cases -- for example, when using\n`extern crate` or passing `--extern` options without crate paths. It can also be\ncaused by caching issues with the build directory, in which case `cargo clean`\nmay help.\n\nIn the above example, there are three different library files, all of which\ndefine the same crate name. Without providing a full path, there is no way for\nthe compiler to know which crate it should use.\n"},"level":"error","spans":[{"file_name":"tests/run-pass/explicit.rs","byte_start":0,"byte_end":23,"line_start":1,"line_end":1,"column_start":1,"column_end":24,"is_primary":true,"text":[{"text":"extern crate const_env;","highlight_start":1,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"candidate #1: /opt/rustwide/target/debug/deps/libconst_env-b1a7ee49f9c2ccf0.so","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"candidate #2: /opt/rustwide/target/debug/libconst_env.so","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0464]: multiple candidates for `dylib` dependency `const_env` found\n --> tests/run-pass/explicit.rs:1:1\n  |\n1 | extern crate const_env;\n  | ^^^^^^^^^^^^^^^^^^^^^^^\n  |\n  = note: candidate #1: /opt/rustwide/target/debug/deps/libconst_env-b1a7ee49f9c2ccf0.so\n  = note: candidate #2: /opt/rustwide/target/debug/libconst_env.so\n\n"}
[INFO] [stdout] {"$message_type":"diagnostic","message":"aborting due to 1 previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 1 previous error\n\n"}
[INFO] [stdout] {"$message_type":"diagnostic","message":"For more information about this error, try `rustc --explain E0464`.","code":null,"level":"failure-note","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0464`.\n"}
[INFO] [stdout] 
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: compilation failed!
[INFO] [stdout] status: exit status: 1
[INFO] [stdout] command: "rustc" "tests/run-pass/implicit.rs" "-L" "/tmp" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-C" "prefer-dynamic" "-o" "/tmp/implicit.stage-id" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug" "-L" "/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-L" "/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/lib" "-L" "/tmp/implicit.stage-id.aux"
[INFO] [stdout] stdout:
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] 
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] stderr:
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] {"$message_type":"diagnostic","message":"multiple candidates for `dylib` dependency `const_env` found","code":{"code":"E0464","explanation":"The compiler found multiple library files with the requested crate name.\n\n```compile_fail\n// aux-build:crateresolve-1.rs\n// aux-build:crateresolve-2.rs\n// aux-build:crateresolve-3.rs\n\nextern crate crateresolve;\n//~^ ERROR multiple candidates for `rlib` dependency `crateresolve` found\n\nfn main() {}\n```\n\nThis error can occur in several different cases -- for example, when using\n`extern crate` or passing `--extern` options without crate paths. It can also be\ncaused by caching issues with the build directory, in which case `cargo clean`\nmay help.\n\nIn the above example, there are three different library files, all of which\ndefine the same crate name. Without providing a full path, there is no way for\nthe compiler to know which crate it should use.\n"},"level":"error","spans":[{"file_name":"tests/run-pass/implicit.rs","byte_start":0,"byte_end":23,"line_start":1,"line_end":1,"column_start":1,"column_end":24,"is_primary":true,"text":[{"text":"extern crate const_env;","highlight_start":1,"highlight_end":24}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"candidate #1: /opt/rustwide/target/debug/deps/libconst_env-b1a7ee49f9c2ccf0.so","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"candidate #2: /opt/rustwide/target/debug/libconst_env.so","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0464]: multiple candidates for `dylib` dependency `const_env` found\n --> tests/run-pass/implicit.rs:1:1\n  |\n1 | extern crate const_env;\n  | ^^^^^^^^^^^^^^^^^^^^^^^\n  |\n  = note: candidate #1: /opt/rustwide/target/debug/deps/libconst_env-b1a7ee49f9c2ccf0.so\n  = note: candidate #2: /opt/rustwide/target/debug/libconst_env.so\n\n"}
[INFO] [stdout] {"$message_type":"diagnostic","message":"aborting due to 1 previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 1 previous error\n\n"}
[INFO] [stdout] {"$message_type":"diagnostic","message":"For more information about this error, try `rustc --explain E0464`.","code":null,"level":"failure-note","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0464`.\n"}
[INFO] [stdout] 
[INFO] [stdout] ------------------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'smoke' (26) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/compiletest_rs-0.3.26/src/lib.rs:101:22:
[INFO] [stdout] Some tests failed
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5813b027be52 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5813b027be52 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5813b027be52 - std::sys::backtrace::_print_fmt::h255777b7ec902439
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5813b027be52 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8a1ac49fcd7ee8ce
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5813b028d3bf - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5813b028d3bf - core::fmt::write::hbdcc0ec4f1bab1db
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5813b0243f43 - std::io::default_write_fmt::h2580ece0d4b58e51
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5813b0243f43 - std::io::Write::write_fmt::hac9e42858f273b87
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5813b0251582 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5813b0256baf - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5813b0256a41 - std::panicking::default_hook::h9d66b9642014ce48
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5813afd5054e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c698701e444e564
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5813afd5054e - test::test_main_with_exit_callback::{{closure}}::ha1c98e7b69c4defb
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5813b025726f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc4f222a8a57c637a
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5813b025726f - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5813b02568bc - std::panicking::begin_panic::{{closure}}::hbca37b9370ed1d4e
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:771:9
[INFO] [stdout]   16:     0x5813b02516c9 - std::sys::backtrace::__rust_end_short_backtrace::h383389d914306e48
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5813b0256882 - std::panicking::begin_panic::hacb00ff898b62556
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:770:5
[INFO] [stdout]   18:     0x5813afe0fea4 - compiletest_rs::run_tests::hac7780d21fa00372
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/compiletest_rs-0.3.26/src/lib.rs:101:22
[INFO] [stdout]   19:     0x5813afd2fd69 - run_tests::run_test::h455f7b39158a703d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/run_tests.rs:13:5
[INFO] [stdout]   20:     0x5813afd2fb40 - run_tests::smoke::h25d36c964b678011
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/run_tests.rs:27:5
[INFO] [stdout]   21:     0x5813afd2fb67 - run_tests::smoke::{{closure}}::h79c92438f51a4b0c
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/run_tests.rs:17:11
[INFO] [stdout]   22:     0x5813afd2f636 - core::ops::function::FnOnce::call_once::h4158136276733171
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5813afd5039b - core::ops::function::FnOnce::call_once::h4f6eabe90cccb47d
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5813afd5039b - test::__rust_begin_short_backtrace::h94208530f2b4c8c7
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5813afd643ad - test::run_test_in_process::{{closure}}::hbdc6a45a78c46404
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5813afd643ad - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7f9d8efc7eedd165
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5813afd643ad - std::panicking::catch_unwind::do_call::he5edbaf126c13b99
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x5813afd643ad - std::panicking::catch_unwind::h3d6a8652eceeabce
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x5813afd643ad - std::panic::catch_unwind::hbef0c501dd7bb498
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5813afd643ad - test::run_test_in_process::h400008a46a5006a0
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5813afd643ad - test::run_test::{{closure}}::h9a131655b31d9427
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5813afd3d8f4 - test::run_test::{{closure}}::he4a7177c216308c0
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5813afd3d8f4 - std::sys::backtrace::__rust_begin_short_backtrace::hd3980e9c55d6c539
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   34:     0x5813afd4122a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h18552df67c7aa9b8
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   35:     0x5813afd4122a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3d7b285234641a08
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5813afd4122a - std::panicking::catch_unwind::do_call::h5a2b5cf36528a5b2
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   37:     0x5813afd4122a - std::panicking::catch_unwind::h7e8b531bbda77d20
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   38:     0x5813afd4122a - std::panic::catch_unwind::hf9bbb2040b4f1e6c
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5813afd4122a - std::thread::Builder::spawn_unchecked_::{{closure}}::h600f92cf68549574
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   40:     0x5813afd4122a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb6607307df8a1847
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5813b024c2ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6891ad53a5ed6f52
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   42:     0x5813b024c2ff - std::sys::thread::unix::Thread::new::thread_start::h7f3e77fa86df70af
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   43:     0x7e569d506aa4 - <unknown>
[INFO] [stdout]   44:     0x7e569d593a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     smoke
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09e62d11eba6a31f4e5736e73cbf70eb0d4004388ce98273ab8ab8185e217a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09e62d11eba6a31f4e5736e73cbf70eb0d4004388ce98273ab8ab8185e217a74", kill_on_drop: false }`
[INFO] [stdout] 09e62d11eba6a31f4e5736e73cbf70eb0d4004388ce98273ab8ab8185e217a74
