[INFO] fetching crate identity_cast 1.0.0...
[INFO] testing identity_cast-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate identity_cast 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate identity_cast 1.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate identity_cast 1.0.0
[INFO] finished tweaking crates.io crate identity_cast 1.0.0
[INFO] tweaked toml for crates.io crate identity_cast 1.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 631d93e2bbbf480d238307efd7a5361c69f6f6f5d03df73878b2a78986b53cbb
[INFO] running `Command { std: "docker" "start" "-a" "631d93e2bbbf480d238307efd7a5361c69f6f6f5d03df73878b2a78986b53cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "631d93e2bbbf480d238307efd7a5361c69f6f6f5d03df73878b2a78986b53cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "631d93e2bbbf480d238307efd7a5361c69f6f6f5d03df73878b2a78986b53cbb", kill_on_drop: false }`
[INFO] [stdout] 631d93e2bbbf480d238307efd7a5361c69f6f6f5d03df73878b2a78986b53cbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", 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] 73357517a04962ad1df2440121f5dd2aa0f5e6d020a8405e3ab1783fb3f6214d
[INFO] running `Command { std: "docker" "start" "-a" "73357517a04962ad1df2440121f5dd2aa0f5e6d020a8405e3ab1783fb3f6214d", kill_on_drop: false }`
[INFO] [stderr]    Compiling identity_cast v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "73357517a04962ad1df2440121f5dd2aa0f5e6d020a8405e3ab1783fb3f6214d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73357517a04962ad1df2440121f5dd2aa0f5e6d020a8405e3ab1783fb3f6214d", kill_on_drop: false }`
[INFO] [stdout] 73357517a04962ad1df2440121f5dd2aa0f5e6d020a8405e3ab1783fb3f6214d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 797587d2b63abc9b953cb63afa316486d2cd93ebc59047fec9bbacc50c9174c9
[INFO] running `Command { std: "docker" "start" "-a" "797587d2b63abc9b953cb63afa316486d2cd93ebc59047fec9bbacc50c9174c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling identity_cast v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "797587d2b63abc9b953cb63afa316486d2cd93ebc59047fec9bbacc50c9174c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797587d2b63abc9b953cb63afa316486d2cd93ebc59047fec9bbacc50c9174c9", kill_on_drop: false }`
[INFO] [stdout] 797587d2b63abc9b953cb63afa316486d2cd93ebc59047fec9bbacc50c9174c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] 6c7eb27e606d05c5aef53fd653072ebab772d2d471d3872fcee25450182ad1a6
[INFO] running `Command { std: "docker" "start" "-a" "6c7eb27e606d05c5aef53fd653072ebab772d2d471d3872fcee25450182ad1a6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/identity_cast-a4b56837f0a1bec0)
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests identity_cast
[INFO] [stdout] test tests::mut_reference ... ok
[INFO] [stdout] test tests::owned ... ok
[INFO] [stdout] test tests::reference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c7eb27e606d05c5aef53fd653072ebab772d2d471d3872fcee25450182ad1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7eb27e606d05c5aef53fd653072ebab772d2d471d3872fcee25450182ad1a6", kill_on_drop: false }`
[INFO] [stdout] 6c7eb27e606d05c5aef53fd653072ebab772d2d471d3872fcee25450182ad1a6