[INFO] fetching crate assert_tokens_eq 0.1.0...
[INFO] testing assert_tokens_eq-0.1.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate assert_tokens_eq 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate assert_tokens_eq 0.1.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assert_tokens_eq 0.1.0
[INFO] finished tweaking crates.io crate assert_tokens_eq 0.1.0
[INFO] tweaked toml for crates.io crate assert_tokens_eq 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88d6fdabcbce144d8ac08cf4c26a6c3288426cc7e2ad005432171bb8348c269b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "88d6fdabcbce144d8ac08cf4c26a6c3288426cc7e2ad005432171bb8348c269b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88d6fdabcbce144d8ac08cf4c26a6c3288426cc7e2ad005432171bb8348c269b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d6fdabcbce144d8ac08cf4c26a6c3288426cc7e2ad005432171bb8348c269b", kill_on_drop: false }`
[INFO] [stdout] 88d6fdabcbce144d8ac08cf4c26a6c3288426cc7e2ad005432171bb8348c269b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2ee96d9d4a4fe6f386d63f1e2fe91b7e333c019c48f4a1395cf96872b84268e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b2ee96d9d4a4fe6f386d63f1e2fe91b7e333c019c48f4a1395cf96872b84268e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling snafu-derive v0.4.4
[INFO] [stderr]    Compiling snafu v0.4.4
[INFO] [stderr]    Compiling assert_tokens_eq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.42s
[INFO] running `Command { std: "docker" "inspect" "b2ee96d9d4a4fe6f386d63f1e2fe91b7e333c019c48f4a1395cf96872b84268e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ee96d9d4a4fe6f386d63f1e2fe91b7e333c019c48f4a1395cf96872b84268e", kill_on_drop: false }`
[INFO] [stdout] b2ee96d9d4a4fe6f386d63f1e2fe91b7e333c019c48f4a1395cf96872b84268e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79c247cbb7efc9a7b491cbe994400eb84bc12ca1e366565c51d22b521c0ab1db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "79c247cbb7efc9a7b491cbe994400eb84bc12ca1e366565c51d22b521c0ab1db", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_tokens_eq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "79c247cbb7efc9a7b491cbe994400eb84bc12ca1e366565c51d22b521c0ab1db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c247cbb7efc9a7b491cbe994400eb84bc12ca1e366565c51d22b521c0ab1db", kill_on_drop: false }`
[INFO] [stdout] 79c247cbb7efc9a7b491cbe994400eb84bc12ca1e366565c51d22b521c0ab1db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d8a71b588c425b6720c3a169194a8a881b6aaff2097d6f72d2d1ab1e49f202e8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8a71b588c425b6720c3a169194a8a881b6aaff2097d6f72d2d1ab1e49f202e8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assert_tokens_eq-3213a0100d397683
[INFO] [stdout] running 3 tests
[INFO] [stdout] test diff::test_format_replacement ... ok
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '5d5ff84130da0d74c6ece368dbe821d8f83fa526'
[INFO] [stderr] To install, run `rustup component add rustfmt --toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526`
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '5d5ff84130da0d74c6ece368dbe821d8f83fa526'
[INFO] [stderr] To install, run `rustup component add rustfmt --toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526`
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '5d5ff84130da0d74c6ece368dbe821d8f83fa526'
[INFO] [stderr] To install, run `rustup component add rustfmt --toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526`
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '5d5ff84130da0d74c6ece368dbe821d8f83fa526'
[INFO] [stderr] To install, run `rustup component add rustfmt --toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526`
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] test test_cursed_code ... ok
[INFO] [stdout] test test_le_diff ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_le_diff stdout ----
[INFO] [stdout] note: test did not panic as expected
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_le_diff
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d8a71b588c425b6720c3a169194a8a881b6aaff2097d6f72d2d1ab1e49f202e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a71b588c425b6720c3a169194a8a881b6aaff2097d6f72d2d1ab1e49f202e8", kill_on_drop: false }`
[INFO] [stdout] d8a71b588c425b6720c3a169194a8a881b6aaff2097d6f72d2d1ab1e49f202e8