[INFO] fetching crate espalier 0.4.1...
[INFO] testing espalier-0.4.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate espalier 0.4.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate espalier 0.4.1
[INFO] finished tweaking crates.io crate espalier 0.4.1
[INFO] tweaked toml for crates.io crate espalier 0.4.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate espalier 0.4.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bddb1817c9f4ea0179745bb1e078d210c1b44b540843237fcd2f486953d2388e
[INFO] running `Command { std: "docker" "start" "-a" "bddb1817c9f4ea0179745bb1e078d210c1b44b540843237fcd2f486953d2388e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bddb1817c9f4ea0179745bb1e078d210c1b44b540843237fcd2f486953d2388e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bddb1817c9f4ea0179745bb1e078d210c1b44b540843237fcd2f486953d2388e", kill_on_drop: false }`
[INFO] [stdout] bddb1817c9f4ea0179745bb1e078d210c1b44b540843237fcd2f486953d2388e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d39d3a4e0a9d60f1cfc440e334c21662412f7dd518c233e03eb68f44fd95e89
[INFO] running `Command { std: "docker" "start" "-a" "3d39d3a4e0a9d60f1cfc440e334c21662412f7dd518c233e03eb68f44fd95e89", kill_on_drop: false }`
[INFO] [stderr]    Compiling espalier v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "3d39d3a4e0a9d60f1cfc440e334c21662412f7dd518c233e03eb68f44fd95e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d39d3a4e0a9d60f1cfc440e334c21662412f7dd518c233e03eb68f44fd95e89", kill_on_drop: false }`
[INFO] [stdout] 3d39d3a4e0a9d60f1cfc440e334c21662412f7dd518c233e03eb68f44fd95e89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34918a4cbe86ef9f10abfdcc64c39493d183a30dfeaabb576cf8706bb8649dbc
[INFO] running `Command { std: "docker" "start" "-a" "34918a4cbe86ef9f10abfdcc64c39493d183a30dfeaabb576cf8706bb8649dbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling espalier v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "34918a4cbe86ef9f10abfdcc64c39493d183a30dfeaabb576cf8706bb8649dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34918a4cbe86ef9f10abfdcc64c39493d183a30dfeaabb576cf8706bb8649dbc", kill_on_drop: false }`
[INFO] [stdout] 34918a4cbe86ef9f10abfdcc64c39493d183a30dfeaabb576cf8706bb8649dbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd8d1d052ed50ea6d4e2db78ce4d31200a6bace708f9f0e9b00af94efec45fd7
[INFO] running `Command { std: "docker" "start" "-a" "cd8d1d052ed50ea6d4e2db78ce4d31200a6bace708f9f0e9b00af94efec45fd7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/espalier-541a3a18f8cbdc26)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::children ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::num_descendants ... ok
[INFO] [stdout] test tests::test_traits ... ok
[INFO] [stdout] test tests::up ... ok
[INFO] [stdout] test tests::create ... ok
[INFO] [stdout] test tests::parents ... ok
[INFO] [stdout] test tests::first_last ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests espalier
[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" "cd8d1d052ed50ea6d4e2db78ce4d31200a6bace708f9f0e9b00af94efec45fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd8d1d052ed50ea6d4e2db78ce4d31200a6bace708f9f0e9b00af94efec45fd7", kill_on_drop: false }`
[INFO] [stdout] cd8d1d052ed50ea6d4e2db78ce4d31200a6bace708f9f0e9b00af94efec45fd7