[INFO] fetching crate sherr 0.3.0...
[INFO] testing sherr-0.3.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate sherr 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sherr 0.3.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sherr 0.3.0
[INFO] finished tweaking crates.io crate sherr 0.3.0
[INFO] tweaked toml for crates.io crate sherr 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81925b7ca9fca57ab5163b8c5d64590b067afef97d39671cd6820c68f1f5c3b3
[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" "81925b7ca9fca57ab5163b8c5d64590b067afef97d39671cd6820c68f1f5c3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81925b7ca9fca57ab5163b8c5d64590b067afef97d39671cd6820c68f1f5c3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81925b7ca9fca57ab5163b8c5d64590b067afef97d39671cd6820c68f1f5c3b3", kill_on_drop: false }`
[INFO] [stdout] 81925b7ca9fca57ab5163b8c5d64590b067afef97d39671cd6820c68f1f5c3b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 2d7d4d9b1d1026d06c66a5172b492d2ffe5d1d8c69a19b57fc63a2ac6d1a4389
[INFO] running `Command { std: "docker" "start" "-a" "2d7d4d9b1d1026d06c66a5172b492d2ffe5d1d8c69a19b57fc63a2ac6d1a4389", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling sherr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
[INFO] running `Command { std: "docker" "inspect" "2d7d4d9b1d1026d06c66a5172b492d2ffe5d1d8c69a19b57fc63a2ac6d1a4389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7d4d9b1d1026d06c66a5172b492d2ffe5d1d8c69a19b57fc63a2ac6d1a4389", kill_on_drop: false }`
[INFO] [stdout] 2d7d4d9b1d1026d06c66a5172b492d2ffe5d1d8c69a19b57fc63a2ac6d1a4389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 5c86be7ef55721df0665bb493ef0aec1f29a3d72959c67476976f8f64806ba94
[INFO] running `Command { std: "docker" "start" "-a" "5c86be7ef55721df0665bb493ef0aec1f29a3d72959c67476976f8f64806ba94", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sherr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "5c86be7ef55721df0665bb493ef0aec1f29a3d72959c67476976f8f64806ba94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c86be7ef55721df0665bb493ef0aec1f29a3d72959c67476976f8f64806ba94", kill_on_drop: false }`
[INFO] [stdout] 5c86be7ef55721df0665bb493ef0aec1f29a3d72959c67476976f8f64806ba94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96ada95ad4225c2b83fe8bc1ffead2a7c3a08dbcb06eea4c5872468e57a3f0ad
[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" "96ada95ad4225c2b83fe8bc1ffead2a7c3a08dbcb06eea4c5872468e57a3f0ad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sherr-4dff2bc322b05003
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::diag_unimplemented_err_msg ... ok
[INFO] [stdout] test tests::diag_unimplemented ... ok
[INFO] [stdout] test tests::diag_unreachable ... ok
[INFO] [stdout] test tests::diag_unreachable_err ... ok
[INFO] [stdout] test tests::diag_unimplemented_err ... ok
[INFO] [stdout] test tests::diag_unreachable_err_msg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sherr
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96ada95ad4225c2b83fe8bc1ffead2a7c3a08dbcb06eea4c5872468e57a3f0ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96ada95ad4225c2b83fe8bc1ffead2a7c3a08dbcb06eea4c5872468e57a3f0ad", kill_on_drop: false }`
[INFO] [stdout] 96ada95ad4225c2b83fe8bc1ffead2a7c3a08dbcb06eea4c5872468e57a3f0ad