[INFO] fetching crate irust 1.63.2...
[INFO] testing irust-1.63.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate irust 1.63.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate irust 1.63.2 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 irust 1.63.2
[INFO] finished tweaking crates.io crate irust 1.63.2
[INFO] tweaked toml for crates.io crate irust 1.63.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate irust 1.63.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.122
[INFO] [stderr]   Downloaded printer v0.4.2
[INFO] [stderr]   Downloaded irust_api v0.30.1
[INFO] [stderr]   Downloaded irust_repl v0.19.1
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v727.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] cb811b956983eb2b1232b312e01617fde59f60f45279559dd2298549cb4bfcbc
[INFO] running `Command { std: "docker" "start" "-a" "cb811b956983eb2b1232b312e01617fde59f60f45279559dd2298549cb4bfcbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb811b956983eb2b1232b312e01617fde59f60f45279559dd2298549cb4bfcbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb811b956983eb2b1232b312e01617fde59f60f45279559dd2298549cb4bfcbc", kill_on_drop: false }`
[INFO] [stdout] cb811b956983eb2b1232b312e01617fde59f60f45279559dd2298549cb4bfcbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] b5e13e54fc049e6a5a984042e750dc0b62da67545f01ac3a7ed9d6b2701e747f
[INFO] running `Command { std: "docker" "start" "-a" "b5e13e54fc049e6a5a984042e750dc0b62da67545f01ac3a7ed9d6b2701e747f", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling rustc-ap-rustc_lexer v727.0.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling crossterm v0.23.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling irust_repl v0.19.1
[INFO] [stderr]    Compiling rscript v0.17.0
[INFO] [stderr]    Compiling printer v0.4.2
[INFO] [stderr]    Compiling irust_api v0.30.1
[INFO] [stderr]    Compiling irust v1.63.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.19s
[INFO] running `Command { std: "docker" "inspect" "b5e13e54fc049e6a5a984042e750dc0b62da67545f01ac3a7ed9d6b2701e747f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e13e54fc049e6a5a984042e750dc0b62da67545f01ac3a7ed9d6b2701e747f", kill_on_drop: false }`
[INFO] [stdout] b5e13e54fc049e6a5a984042e750dc0b62da67545f01ac3a7ed9d6b2701e747f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 05259f9b694f15d7d96516a445dce9b989a3560a6b3baeb9ac85e3839423e174
[INFO] running `Command { std: "docker" "start" "-a" "05259f9b694f15d7d96516a445dce9b989a3560a6b3baeb9ac85e3839423e174", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling irust v1.63.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "05259f9b694f15d7d96516a445dce9b989a3560a6b3baeb9ac85e3839423e174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05259f9b694f15d7d96516a445dce9b989a3560a6b3baeb9ac85e3839423e174", kill_on_drop: false }`
[INFO] [stdout] 05259f9b694f15d7d96516a445dce9b989a3560a6b3baeb9ac85e3839423e174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] ee4e48deac1a31e03016455af6da4b7346c3dc33369e227c154c4cb755b3fa99
[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" "ee4e48deac1a31e03016455af6da4b7346c3dc33369e227c154c4cb755b3fa99", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/irust-fdb8a12556967d46)
[INFO] [stdout] test utils::split_args_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee4e48deac1a31e03016455af6da4b7346c3dc33369e227c154c4cb755b3fa99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee4e48deac1a31e03016455af6da4b7346c3dc33369e227c154c4cb755b3fa99", kill_on_drop: false }`
[INFO] [stdout] ee4e48deac1a31e03016455af6da4b7346c3dc33369e227c154c4cb755b3fa99