[INFO] fetching crate txmailer 0.0.2...
[INFO] testing txmailer-0.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate txmailer 0.0.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate txmailer 0.0.2 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 txmailer 0.0.2
[INFO] finished tweaking crates.io crate txmailer 0.0.2
[INFO] tweaked toml for crates.io crate txmailer 0.0.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate txmailer 0.0.2 already has a lockfile, it will not be regenerated
[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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0688a56c3169f30a648374b53c1bd6d14cd5eaa3ad8df663328eaa5435847eba
[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" "0688a56c3169f30a648374b53c1bd6d14cd5eaa3ad8df663328eaa5435847eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0688a56c3169f30a648374b53c1bd6d14cd5eaa3ad8df663328eaa5435847eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0688a56c3169f30a648374b53c1bd6d14cd5eaa3ad8df663328eaa5435847eba", kill_on_drop: false }`
[INFO] [stdout] 0688a56c3169f30a648374b53c1bd6d14cd5eaa3ad8df663328eaa5435847eba
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] c95659aa4bc75e6d20f7fa4ef01bf126cf6737f8b97d9435f60423ff2f414969
[INFO] running `Command { std: "docker" "start" "-a" "c95659aa4bc75e6d20f7fa4ef01bf126cf6737f8b97d9435f60423ff2f414969", kill_on_drop: false }`
[INFO] [stderr]    Compiling txmailer v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "c95659aa4bc75e6d20f7fa4ef01bf126cf6737f8b97d9435f60423ff2f414969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c95659aa4bc75e6d20f7fa4ef01bf126cf6737f8b97d9435f60423ff2f414969", kill_on_drop: false }`
[INFO] [stdout] c95659aa4bc75e6d20f7fa4ef01bf126cf6737f8b97d9435f60423ff2f414969
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8355af26e458a3f69360a4f07b7b720e797dab06e88b3c9d853faf8f43a26ef1
[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" "8355af26e458a3f69360a4f07b7b720e797dab06e88b3c9d853faf8f43a26ef1", kill_on_drop: false }`
[INFO] [stderr]    Compiling txmailer v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "8355af26e458a3f69360a4f07b7b720e797dab06e88b3c9d853faf8f43a26ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8355af26e458a3f69360a4f07b7b720e797dab06e88b3c9d853faf8f43a26ef1", kill_on_drop: false }`
[INFO] [stdout] 8355af26e458a3f69360a4f07b7b720e797dab06e88b3c9d853faf8f43a26ef1
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cfc890b8bb2d33ad621f4f395cb904ead5973a1c1e9fa9b8e432b592a4e8f022
[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" "cfc890b8bb2d33ad621f4f395cb904ead5973a1c1e9fa9b8e432b592a4e8f022", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/txmailer-0e3941694ea8f959)
[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" "cfc890b8bb2d33ad621f4f395cb904ead5973a1c1e9fa9b8e432b592a4e8f022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc890b8bb2d33ad621f4f395cb904ead5973a1c1e9fa9b8e432b592a4e8f022", kill_on_drop: false }`
[INFO] [stdout] cfc890b8bb2d33ad621f4f395cb904ead5973a1c1e9fa9b8e432b592a4e8f022