[INFO] fetching crate unchecked-std 1.1.1...
[INFO] testing unchecked-std-1.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate unchecked-std 1.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate unchecked-std 1.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate unchecked-std 1.1.1
[INFO] tweaked toml for crates.io crate unchecked-std 1.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unchecked-std 1.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unchecked-std 1.1.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60588b9e66970f44fe66d0c2a09b73a53936a220edaf282c2d45a9cfd9805cfc
[INFO] running `Command { std: "docker" "start" "-a" "60588b9e66970f44fe66d0c2a09b73a53936a220edaf282c2d45a9cfd9805cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60588b9e66970f44fe66d0c2a09b73a53936a220edaf282c2d45a9cfd9805cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60588b9e66970f44fe66d0c2a09b73a53936a220edaf282c2d45a9cfd9805cfc", kill_on_drop: false }`
[INFO] [stdout] 60588b9e66970f44fe66d0c2a09b73a53936a220edaf282c2d45a9cfd9805cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfca4c39436b81edea4951ec2a92f076fd918c176b94839a95a0721b512c1a14
[INFO] running `Command { std: "docker" "start" "-a" "cfca4c39436b81edea4951ec2a92f076fd918c176b94839a95a0721b512c1a14", kill_on_drop: false }`
[INFO] [stderr]    Compiling unchecked-std v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "cfca4c39436b81edea4951ec2a92f076fd918c176b94839a95a0721b512c1a14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfca4c39436b81edea4951ec2a92f076fd918c176b94839a95a0721b512c1a14", kill_on_drop: false }`
[INFO] [stdout] cfca4c39436b81edea4951ec2a92f076fd918c176b94839a95a0721b512c1a14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7da82b7f0949f534d986458e923ebaed3716e1da6f041b3961445aeac6f4b0e
[INFO] running `Command { std: "docker" "start" "-a" "e7da82b7f0949f534d986458e923ebaed3716e1da6f041b3961445aeac6f4b0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling unchecked-std v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "e7da82b7f0949f534d986458e923ebaed3716e1da6f041b3961445aeac6f4b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7da82b7f0949f534d986458e923ebaed3716e1da6f041b3961445aeac6f4b0e", kill_on_drop: false }`
[INFO] [stdout] e7da82b7f0949f534d986458e923ebaed3716e1da6f041b3961445aeac6f4b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5abcd13af1a5a762c24644ec5edc58d6c80de89b34c47ab28b1ef3cb12740488
[INFO] running `Command { std: "docker" "start" "-a" "5abcd13af1a5a762c24644ec5edc58d6c80de89b34c47ab28b1ef3cb12740488", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unchecked_std-019abfcb0034daa1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/codegen.rs (/opt/rustwide/target/debug/deps/codegen-a706183040d727b1)
[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] [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/test.rs (/opt/rustwide/target/debug/deps/test-a4d951e21f082007)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_copy_from_slice_unchecked ... ok
[INFO] [stdout] test test_push_many_unchecked ... ok
[INFO] [stdout] test test_string_extend_unchecked ... ok
[INFO] [stdout] test test_string_push_str_unchecked ... ok
[INFO] [stdout] test test_string_push_unchecked ... ok
[INFO] [stdout] test test_vec_extend_from_slice_unchecked ... ok
[INFO] [stdout] test test_vec_extend_from_within_unchecked ... ok
[INFO] [stdout] test test_vec_push_unchecked ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unchecked_std
[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] running `Command { std: "docker" "inspect" "5abcd13af1a5a762c24644ec5edc58d6c80de89b34c47ab28b1ef3cb12740488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5abcd13af1a5a762c24644ec5edc58d6c80de89b34c47ab28b1ef3cb12740488", kill_on_drop: false }`
[INFO] [stdout] 5abcd13af1a5a762c24644ec5edc58d6c80de89b34c47ab28b1ef3cb12740488