[INFO] fetching crate embedded-error-chain 1.0.0...
[INFO] testing embedded-error-chain-1.0.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate embedded-error-chain 1.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate embedded-error-chain 1.0.0
[INFO] finished tweaking crates.io crate embedded-error-chain 1.0.0
[INFO] tweaked toml for crates.io crate embedded-error-chain 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate embedded-error-chain 1.0.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate embedded-error-chain 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e08c6c963e601c87d508bd98a0957c66bd64ba7b226b0b19ef26a245c5cf1e29
[INFO] running `Command { std: "docker" "start" "-a" "e08c6c963e601c87d508bd98a0957c66bd64ba7b226b0b19ef26a245c5cf1e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e08c6c963e601c87d508bd98a0957c66bd64ba7b226b0b19ef26a245c5cf1e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08c6c963e601c87d508bd98a0957c66bd64ba7b226b0b19ef26a245c5cf1e29", kill_on_drop: false }`
[INFO] [stdout] e08c6c963e601c87d508bd98a0957c66bd64ba7b226b0b19ef26a245c5cf1e29
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fc9f8a8c48f55f23421d17f7d6d4d62ec937f794afe1750af40e1a4cdbe334a
[INFO] running `Command { std: "docker" "start" "-a" "1fc9f8a8c48f55f23421d17f7d6d4d62ec937f794afe1750af40e1a4cdbe334a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling embedded-error-chain-macros v1.0.0
[INFO] [stderr]    Compiling embedded-error-chain v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.48s
[INFO] running `Command { std: "docker" "inspect" "1fc9f8a8c48f55f23421d17f7d6d4d62ec937f794afe1750af40e1a4cdbe334a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc9f8a8c48f55f23421d17f7d6d4d62ec937f794afe1750af40e1a4cdbe334a", kill_on_drop: false }`
[INFO] [stdout] 1fc9f8a8c48f55f23421d17f7d6d4d62ec937f794afe1750af40e1a4cdbe334a
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f79be0dd79b16bbb7623a935c22bb5e69c45724163c3567d480928435b0fa12
[INFO] running `Command { std: "docker" "start" "-a" "2f79be0dd79b16bbb7623a935c22bb5e69c45724163c3567d480928435b0fa12", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-error-chain v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static `SOME_GLOBAL_VARIABLE` is never used
[INFO] [stdout]  --> tests/error_attr.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | static SOME_GLOBAL_VARIABLE: usize = 200;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `YetEmptyError` is never used
[INFO] [stdout]   --> tests/error_attr.rs:41:6
[INFO] [stdout]    |
[INFO] [stdout] 41 | enum YetEmptyError {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `LAST_GYRO_ACC_READOUT` is never used
[INFO] [stdout]   --> examples/acc_gyro_errors.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | static LAST_GYRO_ACC_READOUT: usize = 200;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "2f79be0dd79b16bbb7623a935c22bb5e69c45724163c3567d480928435b0fa12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f79be0dd79b16bbb7623a935c22bb5e69c45724163c3567d480928435b0fa12", kill_on_drop: false }`
[INFO] [stdout] 2f79be0dd79b16bbb7623a935c22bb5e69c45724163c3567d480928435b0fa12
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c948cfa96f3f67c25e5fd3f0de2aaf7263b806700df4fe56d4ad703d942b1ea
[INFO] running `Command { std: "docker" "start" "-a" "6c948cfa96f3f67c25e5fd3f0de2aaf7263b806700df4fe56d4ad703d942b1ea", kill_on_drop: false }`
[INFO] [stderr] warning: static `SOME_GLOBAL_VARIABLE` is never used
[INFO] [stderr]  --> tests/error_attr.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | static SOME_GLOBAL_VARIABLE: usize = 200;
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `YetEmptyError` is never used
[INFO] [stderr]   --> tests/error_attr.rs:41:6
[INFO] [stderr]    |
[INFO] [stderr] 41 | enum YetEmptyError {}
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `embedded-error-chain` (test "error_attr") generated 2 warnings
[INFO] [stderr] warning: static `LAST_GYRO_ACC_READOUT` is never used
[INFO] [stderr]   --> examples/acc_gyro_errors.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | static LAST_GYRO_ACC_READOUT: usize = 200;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `embedded-error-chain` (example "acc_gyro_errors") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/embedded_error_chain-ddf68fe27d55f0fe)
[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/chain.rs (/opt/rustwide/target/debug/deps/chain-a6af142b47a64170)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test chain1 ... ok
[INFO] [stdout] test chain3 - should panic ... FAILED
[INFO] [stdout] test chain2 ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- chain3 stdout ----
[INFO] [stdout] note: test did not panic as expected at tests/chain.rs:175:4
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     chain3
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test chain`
[INFO] running `Command { std: "docker" "inspect" "6c948cfa96f3f67c25e5fd3f0de2aaf7263b806700df4fe56d4ad703d942b1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c948cfa96f3f67c25e5fd3f0de2aaf7263b806700df4fe56d4ad703d942b1ea", kill_on_drop: false }`
[INFO] [stdout] 6c948cfa96f3f67c25e5fd3f0de2aaf7263b806700df4fe56d4ad703d942b1ea
