[INFO] fetching crate sharded-log 0.0.1...
[INFO] checking sharded-log-0.0.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate sharded-log 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate sharded-log 0.0.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sharded-log 0.0.1
[INFO] finished tweaking crates.io crate sharded-log 0.0.1
[INFO] tweaked toml for crates.io crate sharded-log 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate sharded-log 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fault-injection v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74c205180e062c35b43cc568110082ce0ab14bcbb694d02907965a32b9f68a3d
[INFO] running `Command { std: "docker" "start" "-a" "74c205180e062c35b43cc568110082ce0ab14bcbb694d02907965a32b9f68a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74c205180e062c35b43cc568110082ce0ab14bcbb694d02907965a32b9f68a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c205180e062c35b43cc568110082ce0ab14bcbb694d02907965a32b9f68a3d", kill_on_drop: false }`
[INFO] [stdout] 74c205180e062c35b43cc568110082ce0ab14bcbb694d02907965a32b9f68a3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ea127f9a9051ffe24f03d80b428a2a82651adc13eb3bbd2187f86675186ef65
[INFO] running `Command { std: "docker" "start" "-a" "7ea127f9a9051ffe24f03d80b428a2a82651adc13eb3bbd2187f86675186ef65", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking fault-injection v1.0.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking sharded-log v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "7ea127f9a9051ffe24f03d80b428a2a82651adc13eb3bbd2187f86675186ef65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea127f9a9051ffe24f03d80b428a2a82651adc13eb3bbd2187f86675186ef65", kill_on_drop: false }`
[INFO] [stdout] 7ea127f9a9051ffe24f03d80b428a2a82651adc13eb3bbd2187f86675186ef65
[INFO] checking sharded-log-0.0.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate sharded-log 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate sharded-log 0.0.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sharded-log 0.0.1
[INFO] finished tweaking crates.io crate sharded-log 0.0.1
[INFO] tweaked toml for crates.io crate sharded-log 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate sharded-log 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf285ddc36f5c6b7f3f457326573b3bb723e490d11a86e81765dc01805132235
[INFO] running `Command { std: "docker" "start" "-a" "bf285ddc36f5c6b7f3f457326573b3bb723e490d11a86e81765dc01805132235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf285ddc36f5c6b7f3f457326573b3bb723e490d11a86e81765dc01805132235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf285ddc36f5c6b7f3f457326573b3bb723e490d11a86e81765dc01805132235", kill_on_drop: false }`
[INFO] [stdout] bf285ddc36f5c6b7f3f457326573b3bb723e490d11a86e81765dc01805132235
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25f48eb376343f54cd10e15ec7fd96e75cccbf8d04f600ddfcea9e3dda3541e2
[INFO] running `Command { std: "docker" "start" "-a" "25f48eb376343f54cd10e15ec7fd96e75cccbf8d04f600ddfcea9e3dda3541e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking fault-injection v1.0.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking sharded-log v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "25f48eb376343f54cd10e15ec7fd96e75cccbf8d04f600ddfcea9e3dda3541e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f48eb376343f54cd10e15ec7fd96e75cccbf8d04f600ddfcea9e3dda3541e2", kill_on_drop: false }`
[INFO] [stdout] 25f48eb376343f54cd10e15ec7fd96e75cccbf8d04f600ddfcea9e3dda3541e2