[INFO] fetching crate mico 0.1.4...
[INFO] testing mico-0.1.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate mico 0.1.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate mico 0.1.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mico 0.1.4
[INFO] finished tweaking crates.io crate mico 0.1.4
[INFO] tweaked toml for crates.io crate mico 0.1.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 619b2f593fe12f308ff5409dc09346303caf67256ee5bcd9fed5abb6ea727112
[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" "619b2f593fe12f308ff5409dc09346303caf67256ee5bcd9fed5abb6ea727112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "619b2f593fe12f308ff5409dc09346303caf67256ee5bcd9fed5abb6ea727112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "619b2f593fe12f308ff5409dc09346303caf67256ee5bcd9fed5abb6ea727112", kill_on_drop: false }`
[INFO] [stdout] 619b2f593fe12f308ff5409dc09346303caf67256ee5bcd9fed5abb6ea727112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0e52701bdef40cbda88815774d5a63072e693dc2bb20a1247f12575bc01f5c4
[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" "c0e52701bdef40cbda88815774d5a63072e693dc2bb20a1247f12575bc01f5c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mico v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "c0e52701bdef40cbda88815774d5a63072e693dc2bb20a1247f12575bc01f5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0e52701bdef40cbda88815774d5a63072e693dc2bb20a1247f12575bc01f5c4", kill_on_drop: false }`
[INFO] [stdout] c0e52701bdef40cbda88815774d5a63072e693dc2bb20a1247f12575bc01f5c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 066de1711a3894ed54c173da905bb05b1571747c71f3cb0a1b8b567502cdf72b
[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" "066de1711a3894ed54c173da905bb05b1571747c71f3cb0a1b8b567502cdf72b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mico v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "066de1711a3894ed54c173da905bb05b1571747c71f3cb0a1b8b567502cdf72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066de1711a3894ed54c173da905bb05b1571747c71f3cb0a1b8b567502cdf72b", kill_on_drop: false }`
[INFO] [stdout] 066de1711a3894ed54c173da905bb05b1571747c71f3cb0a1b8b567502cdf72b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aea9435bce46726db68ff179bf473012fee8b8bde6138509450f0e3f07843f6e
[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" "aea9435bce46726db68ff179bf473012fee8b8bde6138509450f0e3f07843f6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mico-4e821292e66c30db)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mico
[INFO] [stdout] running 12 tests
[INFO] [stdout] test emitter::tests::test_mixed ... ok
[INFO] [stdout] test parser::tests::test_list ... ok
[INFO] [stdout] test parser::tests::test_empty_lists ... ok
[INFO] [stdout] test parser::tests::test_list_with_whitespace ... ok
[INFO] [stdout] test parser::tests::test_mixed ... ok
[INFO] [stdout] test parser::tests::test_string_with_whitespace ... ok
[INFO] [stdout] test parser::tests::test_string ... ok
[INFO] [stdout] test emitter::tests::test_string ... ok
[INFO] [stdout] test emitter::tests::test_empty ... ok
[INFO] [stdout] test parser::tests::test_empty ... ok
[INFO] [stdout] test emitter::tests::test_list_indent ... ok
[INFO] [stdout] test emitter::tests::test_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aea9435bce46726db68ff179bf473012fee8b8bde6138509450f0e3f07843f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aea9435bce46726db68ff179bf473012fee8b8bde6138509450f0e3f07843f6e", kill_on_drop: false }`
[INFO] [stdout] aea9435bce46726db68ff179bf473012fee8b8bde6138509450f0e3f07843f6e