[INFO] fetching crate changeset 0.1.1...
[INFO] testing changeset-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate changeset 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate changeset 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate changeset 0.1.1
[INFO] finished tweaking crates.io crate changeset 0.1.1
[INFO] tweaked toml for crates.io crate changeset 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7179e1afc86ec5a8981de36d600a276ff7f8fb8d98e411d981e03e0181ed891c
[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" "7179e1afc86ec5a8981de36d600a276ff7f8fb8d98e411d981e03e0181ed891c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7179e1afc86ec5a8981de36d600a276ff7f8fb8d98e411d981e03e0181ed891c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7179e1afc86ec5a8981de36d600a276ff7f8fb8d98e411d981e03e0181ed891c", kill_on_drop: false }`
[INFO] [stdout] 7179e1afc86ec5a8981de36d600a276ff7f8fb8d98e411d981e03e0181ed891c
[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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5ee4a216d3407464f09e3db080138a5ed8a470a103ed9559fe7a2e4c687d009
[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" "c5ee4a216d3407464f09e3db080138a5ed8a470a103ed9559fe7a2e4c687d009", kill_on_drop: false }`
[INFO] [stderr]    Compiling changeset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "c5ee4a216d3407464f09e3db080138a5ed8a470a103ed9559fe7a2e4c687d009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ee4a216d3407464f09e3db080138a5ed8a470a103ed9559fe7a2e4c687d009", kill_on_drop: false }`
[INFO] [stdout] c5ee4a216d3407464f09e3db080138a5ed8a470a103ed9559fe7a2e4c687d009
[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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] cc53763ea555bc4d8815c942fbf1d26e746d921cea68f8d2cd7d8947682ce7ab
[INFO] running `Command { std: "docker" "start" "-a" "cc53763ea555bc4d8815c942fbf1d26e746d921cea68f8d2cd7d8947682ce7ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling changeset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "cc53763ea555bc4d8815c942fbf1d26e746d921cea68f8d2cd7d8947682ce7ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc53763ea555bc4d8815c942fbf1d26e746d921cea68f8d2cd7d8947682ce7ab", kill_on_drop: false }`
[INFO] [stdout] cc53763ea555bc4d8815c942fbf1d26e746d921cea68f8d2cd7d8947682ce7ab
[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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3edf75802af9d29b2c2380b0ed8dd6c671f50507c3672debe4a1de380c245e36
[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" "3edf75802af9d29b2c2380b0ed8dd6c671f50507c3672debe4a1de380c245e36", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/changeset-7f3cf526eb1f51ed
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::has_changed ... ok
[INFO] [stdout] test tests::merge ... ok
[INFO] [stderr]    Doc-tests changeset
[INFO] [stdout] test tests::access_pub ... 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 3 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ignored
[INFO] [stdout] test src/lib.rs - (line 21) ... ignored
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3edf75802af9d29b2c2380b0ed8dd6c671f50507c3672debe4a1de380c245e36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3edf75802af9d29b2c2380b0ed8dd6c671f50507c3672debe4a1de380c245e36", kill_on_drop: false }`
[INFO] [stdout] 3edf75802af9d29b2c2380b0ed8dd6c671f50507c3672debe4a1de380c245e36