[INFO] fetching crate same-alloc 1.0.0-alpha...
[INFO] testing same-alloc-1.0.0-alpha against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate same-alloc 1.0.0-alpha into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate same-alloc 1.0.0-alpha on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate same-alloc 1.0.0-alpha
[INFO] finished tweaking crates.io crate same-alloc 1.0.0-alpha
[INFO] tweaked toml for crates.io crate same-alloc 1.0.0-alpha written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e5e8893270d7c821a8a0cf14eca5462fb6252633762aecb3a1ff3fd78eb57dd
[INFO] running `Command { std: "docker" "start" "-a" "1e5e8893270d7c821a8a0cf14eca5462fb6252633762aecb3a1ff3fd78eb57dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e5e8893270d7c821a8a0cf14eca5462fb6252633762aecb3a1ff3fd78eb57dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e5e8893270d7c821a8a0cf14eca5462fb6252633762aecb3a1ff3fd78eb57dd", kill_on_drop: false }`
[INFO] [stdout] 1e5e8893270d7c821a8a0cf14eca5462fb6252633762aecb3a1ff3fd78eb57dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75ae80d348ffad9a3eb5176f69e2d789b64aeeb2420eb51e672c6554fe397550
[INFO] running `Command { std: "docker" "start" "-a" "75ae80d348ffad9a3eb5176f69e2d789b64aeeb2420eb51e672c6554fe397550", kill_on_drop: false }`
[INFO] [stderr]    Compiling same-alloc v1.0.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "75ae80d348ffad9a3eb5176f69e2d789b64aeeb2420eb51e672c6554fe397550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ae80d348ffad9a3eb5176f69e2d789b64aeeb2420eb51e672c6554fe397550", kill_on_drop: false }`
[INFO] [stdout] 75ae80d348ffad9a3eb5176f69e2d789b64aeeb2420eb51e672c6554fe397550
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d438e7cba193e9a7931ad3650e14ea690eb583843d8657209d243e59a6c6689
[INFO] running `Command { std: "docker" "start" "-a" "1d438e7cba193e9a7931ad3650e14ea690eb583843d8657209d243e59a6c6689", kill_on_drop: false }`
[INFO] [stderr]    Compiling same-alloc v1.0.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `buffer_vec`
[INFO] [stdout]  --> tests/median_name.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use buffer_vec::{same, BufferVec};
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `buffer_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `same-alloc` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1d438e7cba193e9a7931ad3650e14ea690eb583843d8657209d243e59a6c6689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d438e7cba193e9a7931ad3650e14ea690eb583843d8657209d243e59a6c6689", kill_on_drop: false }`
[INFO] [stdout] 1d438e7cba193e9a7931ad3650e14ea690eb583843d8657209d243e59a6c6689