[INFO] fetching crate thiserror 1.0.26...
[INFO] testing thiserror-1.0.26 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate thiserror 1.0.26 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate thiserror 1.0.26 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thiserror 1.0.26
[INFO] finished tweaking crates.io crate thiserror 1.0.26
[INFO] tweaked toml for crates.io crate thiserror 1.0.26 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7da6cae1868e32f999d774174afa1016ad574d944157310f8a2a89ba4aa06d46
[INFO] running `Command { std: "docker" "start" "-a" "7da6cae1868e32f999d774174afa1016ad574d944157310f8a2a89ba4aa06d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7da6cae1868e32f999d774174afa1016ad574d944157310f8a2a89ba4aa06d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da6cae1868e32f999d774174afa1016ad574d944157310f8a2a89ba4aa06d46", kill_on_drop: false }`
[INFO] [stdout] 7da6cae1868e32f999d774174afa1016ad574d944157310f8a2a89ba4aa06d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c775e4fa11bf43c211a8168301532e56f6df4296127dc4fbb8c1bb771990e64
[INFO] running `Command { std: "docker" "start" "-a" "7c775e4fa11bf43c211a8168301532e56f6df4296127dc4fbb8c1bb771990e64", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "7c775e4fa11bf43c211a8168301532e56f6df4296127dc4fbb8c1bb771990e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c775e4fa11bf43c211a8168301532e56f6df4296127dc4fbb8c1bb771990e64", kill_on_drop: false }`
[INFO] [stdout] 7c775e4fa11bf43c211a8168301532e56f6df4296127dc4fbb8c1bb771990e64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8c6acda5b89eeb8609bcc4ea574d7e34f57e49ed3239e72e25567e3350a3813
[INFO] running `Command { std: "docker" "start" "-a" "f8c6acda5b89eeb8609bcc4ea574d7e34f57e49ed3239e72e25567e3350a3813", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling trybuild v1.0.43
[INFO] [stderr]    Compiling dissimilar v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling ref-cast v1.0.6
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling thiserror v1.0.26 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.72s
[INFO] running `Command { std: "docker" "inspect" "f8c6acda5b89eeb8609bcc4ea574d7e34f57e49ed3239e72e25567e3350a3813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c6acda5b89eeb8609bcc4ea574d7e34f57e49ed3239e72e25567e3350a3813", kill_on_drop: false }`
[INFO] [stdout] f8c6acda5b89eeb8609bcc4ea574d7e34f57e49ed3239e72e25567e3350a3813
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20e9f3474c4e9b6b5ae683bdb907ca2e74fb3f8a1ef86062d491ba68ba69630c
[INFO] running `Command { std: "docker" "start" "-a" "20e9f3474c4e9b6b5ae683bdb907ca2e74fb3f8a1ef86062d491ba68ba69630c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thiserror-51bde01c851af461)
[INFO] [stderr]      Running tests/compiletest.rs (/opt/rustwide/target/debug/deps/compiletest-7d2ff248b22f1dd8)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling ref-cast v1.0.6
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]     Checking thiserror v1.0.26 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking thiserror-tests v0.0.0 (/opt/rustwide/target/tests/thiserror)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.78s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/bad-field-attr.rs ... ok
[INFO] [stderr] test tests/ui/concat-display.rs ... ok
[INFO] [stderr] test tests/ui/duplicate-enum-source.rs ... ok
[INFO] [stderr] test tests/ui/duplicate-fmt.rs ... ok
[INFO] [stderr] test tests/ui/duplicate-struct-source.rs ... ok
[INFO] [stderr] test tests/ui/duplicate-transparent.rs ... ok
[INFO] [stderr] test tests/ui/from-not-source.rs ... ok
[INFO] [stderr] test tests/ui/lifetime.rs ... ok
[INFO] [stderr] test tests/ui/missing-fmt.rs ... ok
[INFO] [stderr] test tests/ui/no-display.rs ... ok
[INFO] [stderr] test tests/ui/source-enum-not-error.rs ... ok
[INFO] [stderr] test tests/ui/source-struct-not-error.rs ... ok
[INFO] [stderr] test tests/ui/transparent-display.rs ... ok
[INFO] [stderr] test tests/ui/transparent-enum-many.rs ... ok
[INFO] [stderr] test tests/ui/transparent-enum-source.rs ... ok
[INFO] [stderr] test tests/ui/transparent-struct-many.rs ... ok
[INFO] [stderr] test tests/ui/transparent-struct-source.rs ... ok
[INFO] [stderr] test tests/ui/unexpected-field-fmt.rs ... ok
[INFO] [stderr] test tests/ui/unexpected-struct-source.rs ... ok
[INFO] [stderr] test tests/ui/union.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test ui ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.41s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_backtrace.rs (/opt/rustwide/target/debug/deps/test_backtrace-6dde08a2fe9ef55b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_backtrace ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_display.rs (/opt/rustwide/target/debug/deps/test_display-6aef4bfd4e3372e3)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test_brace_escape ... ok
[INFO] [stdout] test test_braced ... ok
[INFO] [stdout] test test_braced_unused ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_macro_rules ... ok
[INFO] [stdout] test test_constants ... ok
[INFO] [stdout] test test_keyword ... ok
[INFO] [stdout] test test_match ... ok
[INFO] [stdout] test test_nested ... ok
[INFO] [stdout] test test_raw ... ok
[INFO] [stdout] test test_field ... ok
[INFO] [stdout] test test_expr ... ok
[INFO] [stdout] test test_mixed ... ok
[INFO] [stdout] test test_raw_enum ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_void ... ok
[INFO] [stdout] test test_raw_conflict ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test test_trailing_comma ... ok
[INFO] [stdout] test test_inherit ... ok
[INFO] [stdout] test test_ints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_error.rs (/opt/rustwide/target/debug/deps/test_error-95dd72af317d85d1)
[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/test_expr.rs (/opt/rustwide/target/debug/deps/test_expr-097eca7bf423a06a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_rustup ... ok
[INFO] [stdout] test test_rcc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_from.rs (/opt/rustwide/target/debug/deps/test_from-861dcf27c36c0e1f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_lints.rs (/opt/rustwide/target/debug/deps/test_lints-2a70bb45e71edbc4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_unused_qualifications ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_option.rs (/opt/rustwide/target/debug/deps/test_option-533352c3391e077e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_option ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_path.rs (/opt/rustwide/target/debug/deps/test_path-2020fc912059bc26)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_source.rs (/opt/rustwide/target/debug/deps/test_source-5ab0cbec3e657206)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_boxed_source ... ok
[INFO] [stdout] test test_explicit_source ... ok
[INFO] [stdout] test test_implicit_source ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_transparent.rs (/opt/rustwide/target/debug/deps/test_transparent-1a3a1988f647ccf0)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_anyhow ... ok
[INFO] [stdout] test test_non_static ... ok
[INFO] [stdout] test test_transparent_enum ... ok
[INFO] [stdout] test test_transparent_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thiserror
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 111) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] test src/lib.rs - (line 157) ... ok
[INFO] [stdout] test src/lib.rs - (line 135) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] test src/lib.rs - (line 175) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20e9f3474c4e9b6b5ae683bdb907ca2e74fb3f8a1ef86062d491ba68ba69630c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e9f3474c4e9b6b5ae683bdb907ca2e74fb3f8a1ef86062d491ba68ba69630c", kill_on_drop: false }`
[INFO] [stdout] 20e9f3474c4e9b6b5ae683bdb907ca2e74fb3f8a1ef86062d491ba68ba69630c