[INFO] crate os_str_bytes 2.3.1 is already in cache
[INFO] testing os_str_bytes-2.3.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate os_str_bytes 2.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate os_str_bytes 2.3.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate os_str_bytes 2.3.1
[INFO] finished tweaking crates.io crate os_str_bytes 2.3.1
[INFO] tweaked toml for crates.io crate os_str_bytes 2.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c1e2248a8b5fbbcbd50c9e90ce95dfa755036c540acc102bcf4801f05e1e161
[INFO] running `Command { std: "docker" "start" "-a" "9c1e2248a8b5fbbcbd50c9e90ce95dfa755036c540acc102bcf4801f05e1e161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c1e2248a8b5fbbcbd50c9e90ce95dfa755036c540acc102bcf4801f05e1e161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c1e2248a8b5fbbcbd50c9e90ce95dfa755036c540acc102bcf4801f05e1e161", kill_on_drop: false }`
[INFO] [stdout] 9c1e2248a8b5fbbcbd50c9e90ce95dfa755036c540acc102bcf4801f05e1e161
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57ac156be76d057bc1fd0e361c67fb67d15339cdf3797d69abd59a621ca71ff4
[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" "57ac156be76d057bc1fd0e361c67fb67d15339cdf3797d69abd59a621ca71ff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_str_bytes v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "57ac156be76d057bc1fd0e361c67fb67d15339cdf3797d69abd59a621ca71ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ac156be76d057bc1fd0e361c67fb67d15339cdf3797d69abd59a621ca71ff4", kill_on_drop: false }`
[INFO] [stdout] 57ac156be76d057bc1fd0e361c67fb67d15339cdf3797d69abd59a621ca71ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2fadb849548ee218801c3c2ca7cdc8ab5325e8c65cced37d54d10c8ebff636d
[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" "a2fadb849548ee218801c3c2ca7cdc8ab5325e8c65cced37d54d10c8ebff636d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling os_str_bytes v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "a2fadb849548ee218801c3c2ca7cdc8ab5325e8c65cced37d54d10c8ebff636d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2fadb849548ee218801c3c2ca7cdc8ab5325e8c65cced37d54d10c8ebff636d", kill_on_drop: false }`
[INFO] [stdout] a2fadb849548ee218801c3c2ca7cdc8ab5325e8c65cced37d54d10c8ebff636d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa896b38a5a7b4690549f8ac2f06b8257c48f9707942388bb9fda9ae03f7d8a2
[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" "fa896b38a5a7b4690549f8ac2f06b8257c48f9707942388bb9fda9ae03f7d8a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/os_str_bytes-196af97eceb36bea
[INFO] [stderr]    Doc-tests os_str_bytes
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - OsStrBytes::to_bytes (line 245) ... ok
[INFO] [stdout] test src/lib.rs - OsStringBytes::into_vec (line 391) ... ok
[INFO] [stdout] test src/lib.rs - OsStrBytes::from_bytes (line 219) ... ok
[INFO] [stdout] test src/lib.rs - OsStringBytes::from_vec (line 369) ... ok
[INFO] [stdout] test src/lib.rs - OsStringBytes::from_bytes (line 298) ... ok
[INFO] [stdout] test src/lib.rs - OsStringBytes::from_cow (line 333) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa896b38a5a7b4690549f8ac2f06b8257c48f9707942388bb9fda9ae03f7d8a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa896b38a5a7b4690549f8ac2f06b8257c48f9707942388bb9fda9ae03f7d8a2", kill_on_drop: false }`
[INFO] [stdout] fa896b38a5a7b4690549f8ac2f06b8257c48f9707942388bb9fda9ae03f7d8a2