[INFO] fetching crate tlist 0.7.0...
[INFO] testing tlist-0.7.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate tlist 0.7.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tlist 0.7.0
[INFO] finished tweaking crates.io crate tlist 0.7.0
[INFO] tweaked toml for crates.io crate tlist 0.7.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tlist 0.7.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c18955b8261b8a596606208edc98d57b341829b9dbae201e8b69c267c44959c
[INFO] running `Command { std: "docker" "start" "-a" "5c18955b8261b8a596606208edc98d57b341829b9dbae201e8b69c267c44959c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c18955b8261b8a596606208edc98d57b341829b9dbae201e8b69c267c44959c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c18955b8261b8a596606208edc98d57b341829b9dbae201e8b69c267c44959c", kill_on_drop: false }`
[INFO] [stdout] 5c18955b8261b8a596606208edc98d57b341829b9dbae201e8b69c267c44959c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a295b9e228df26fd4696bebf2ede1bd843737b1f3f535ca86f29a435de5be88
[INFO] running `Command { std: "docker" "start" "-a" "1a295b9e228df26fd4696bebf2ede1bd843737b1f3f535ca86f29a435de5be88", kill_on_drop: false }`
[INFO] [stderr]    Compiling tlist v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "1a295b9e228df26fd4696bebf2ede1bd843737b1f3f535ca86f29a435de5be88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a295b9e228df26fd4696bebf2ede1bd843737b1f3f535ca86f29a435de5be88", kill_on_drop: false }`
[INFO] [stdout] 1a295b9e228df26fd4696bebf2ede1bd843737b1f3f535ca86f29a435de5be88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a85d8ee2b4af6a9c3e04d74b85e3e381995bc7b18ceb1e5752c59ce73bff5e2
[INFO] running `Command { std: "docker" "start" "-a" "9a85d8ee2b4af6a9c3e04d74b85e3e381995bc7b18ceb1e5752c59ce73bff5e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling tlist v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "9a85d8ee2b4af6a9c3e04d74b85e3e381995bc7b18ceb1e5752c59ce73bff5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a85d8ee2b4af6a9c3e04d74b85e3e381995bc7b18ceb1e5752c59ce73bff5e2", kill_on_drop: false }`
[INFO] [stdout] 9a85d8ee2b4af6a9c3e04d74b85e3e381995bc7b18ceb1e5752c59ce73bff5e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65bd79a46f9a0967e00a462c0cd05921215b0ddf3d19d1d35403ec19042732a7
[INFO] running `Command { std: "docker" "start" "-a" "65bd79a46f9a0967e00a462c0cd05921215b0ddf3d19d1d35403ec19042732a7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tlist-ea28062d3402e412)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::concat ... ok
[INFO] [stdout] test tests::first ... ok
[INFO] [stdout] test tests::rest ... ok
[INFO] [stdout] test tests::reverse ... ok
[INFO] [stdout] test tests::inits ... ok
[INFO] [stdout] test tests::last ... ok
[INFO] [stderr]    Doc-tests tlist
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - TList (line 31) ... ignored
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/lib.rs - TList (line 46) ... ok
[INFO] [stdout] test src/lib.rs - TList (line 174) ... ok
[INFO] [stdout] test src/lib.rs - EitherPrefix (line 354) ... ok
[INFO] [stdout] test src/lib.rs - Last (line 234) ... ok
[INFO] [stdout] test src/lib.rs - First (line 205) ... ok
[INFO] [stdout] test src/lib.rs - Concat (line 262) ... ok
[INFO] [stdout] test src/lib.rs - Reverse (line 280) ... ok
[INFO] [stdout] test src/lib.rs - Inits (line 248) ... ok
[INFO] [stdout] test src/lib.rs - Prefix (line 333) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Rest (line 220) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65bd79a46f9a0967e00a462c0cd05921215b0ddf3d19d1d35403ec19042732a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65bd79a46f9a0967e00a462c0cd05921215b0ddf3d19d1d35403ec19042732a7", kill_on_drop: false }`
[INFO] [stdout] 65bd79a46f9a0967e00a462c0cd05921215b0ddf3d19d1d35403ec19042732a7