[INFO] fetching crate show 0.1.1...
[INFO] testing show-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate show 0.1.1 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate show 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate show 0.1.1
[INFO] finished tweaking crates.io crate show 0.1.1
[INFO] tweaked toml for crates.io crate show 0.1.1 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b3dfd4cfd8eabddc8f16078a4e11cbbc1982ff3ae6357a195ddd82d41e5d09d
[INFO] running `Command { std: "docker" "start" "-a" "8b3dfd4cfd8eabddc8f16078a4e11cbbc1982ff3ae6357a195ddd82d41e5d09d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b3dfd4cfd8eabddc8f16078a4e11cbbc1982ff3ae6357a195ddd82d41e5d09d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b3dfd4cfd8eabddc8f16078a4e11cbbc1982ff3ae6357a195ddd82d41e5d09d", kill_on_drop: false }`
[INFO] [stdout] 8b3dfd4cfd8eabddc8f16078a4e11cbbc1982ff3ae6357a195ddd82d41e5d09d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ede10f83ce0e3a06ecff7a57083fa6470a0d6a56f19240dc2b0d2040230ab518
[INFO] running `Command { std: "docker" "start" "-a" "ede10f83ce0e3a06ecff7a57083fa6470a0d6a56f19240dc2b0d2040230ab518", kill_on_drop: false }`
[INFO] [stderr]    Compiling show v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "ede10f83ce0e3a06ecff7a57083fa6470a0d6a56f19240dc2b0d2040230ab518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede10f83ce0e3a06ecff7a57083fa6470a0d6a56f19240dc2b0d2040230ab518", kill_on_drop: false }`
[INFO] [stdout] ede10f83ce0e3a06ecff7a57083fa6470a0d6a56f19240dc2b0d2040230ab518
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc23cd51a872ea8a4a9903262ca243a2c6bd32d48377bd4329e2948940eed48b
[INFO] running `Command { std: "docker" "start" "-a" "fc23cd51a872ea8a4a9903262ca243a2c6bd32d48377bd4329e2948940eed48b", kill_on_drop: false }`
[INFO] [stderr]    Compiling show v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> lib.rs:4:38
[INFO] [stdout]    |
[INFO] [stdout] 4  |         println!("{:?}", $expression);
[INFO] [stdout]    |                                      ^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     show!(4u8, 'x', ("a", "b"));
[INFO] [stdout]    |     --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `show`
[INFO] [stdout]    = note: this warning originates in the macro `show` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] [stderr]   Executable unittests lib.rs (/opt/rustwide/target/debug/deps/show-c88d0ec54ba69ba4)
[INFO] running `Command { std: "docker" "inspect" "fc23cd51a872ea8a4a9903262ca243a2c6bd32d48377bd4329e2948940eed48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc23cd51a872ea8a4a9903262ca243a2c6bd32d48377bd4329e2948940eed48b", kill_on_drop: false }`
[INFO] [stdout] fc23cd51a872ea8a4a9903262ca243a2c6bd32d48377bd4329e2948940eed48b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82bc5a2251f72a9db9becfbe0e879d38c228bcb61f60bc5b58cde7daae0392a9
[INFO] running `Command { std: "docker" "start" "-a" "82bc5a2251f72a9db9becfbe0e879d38c228bcb61f60bc5b58cde7daae0392a9", kill_on_drop: false }`
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]   --> lib.rs:4:38
[INFO] [stderr]    |
[INFO] [stderr] 4  |         println!("{:?}", $expression);
[INFO] [stderr]    |                                      ^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     show!(4u8, 'x', ("a", "b"));
[INFO] [stderr]    |     --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `show`
[INFO] [stderr]    = note: this warning originates in the macro `show` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `show` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/show-c88d0ec54ba69ba4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... 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] running `Command { std: "docker" "inspect" "82bc5a2251f72a9db9becfbe0e879d38c228bcb61f60bc5b58cde7daae0392a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82bc5a2251f72a9db9becfbe0e879d38c228bcb61f60bc5b58cde7daae0392a9", kill_on_drop: false }`
[INFO] [stdout] 82bc5a2251f72a9db9becfbe0e879d38c228bcb61f60bc5b58cde7daae0392a9