[INFO] fetching crate twie 0.5.0...
[INFO] checking twie-0.5.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate twie 0.5.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate twie 0.5.0 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 twie 0.5.0
[INFO] finished tweaking crates.io crate twie 0.5.0
[INFO] tweaked toml for crates.io crate twie 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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 11 packages to latest compatible versions
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded buf-trait v0.4.1
[INFO] [stderr]   Downloaded boxy v0.1.0
[INFO] [stderr]   Downloaded byteyarn v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2a1b05978178c76f4e5ba3c572e92bbb2d560fe17fa6c91af8cffb19c2da21c0
[INFO] running `Command { std: "docker" "start" "-a" "2a1b05978178c76f4e5ba3c572e92bbb2d560fe17fa6c91af8cffb19c2da21c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a1b05978178c76f4e5ba3c572e92bbb2d560fe17fa6c91af8cffb19c2da21c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a1b05978178c76f4e5ba3c572e92bbb2d560fe17fa6c91af8cffb19c2da21c0", kill_on_drop: false }`
[INFO] [stdout] 2a1b05978178c76f4e5ba3c572e92bbb2d560fe17fa6c91af8cffb19c2da21c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6ebb199f4caa54bbdd81c79ac4b007a1cb7e439b904308afb74bd15e6fd694f7
[INFO] running `Command { std: "docker" "start" "-a" "6ebb199f4caa54bbdd81c79ac4b007a1cb7e439b904308afb74bd15e6fd694f7", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking boxy v0.1.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking buf-trait v0.4.1
[INFO] [stderr]     Checking byteyarn v0.5.1
[INFO] [stderr]     Checking twie v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "6ebb199f4caa54bbdd81c79ac4b007a1cb7e439b904308afb74bd15e6fd694f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ebb199f4caa54bbdd81c79ac4b007a1cb7e439b904308afb74bd15e6fd694f7", kill_on_drop: false }`
[INFO] [stdout] 6ebb199f4caa54bbdd81c79ac4b007a1cb7e439b904308afb74bd15e6fd694f7
[INFO] checking twie-0.5.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate twie 0.5.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate twie 0.5.0 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 twie 0.5.0
[INFO] finished tweaking crates.io crate twie 0.5.0
[INFO] tweaked toml for crates.io crate twie 0.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e1de416d0342d8fa6d512db0245f614e89bc38b77c7fbae81bbeb9b309f7b2dd
[INFO] running `Command { std: "docker" "start" "-a" "e1de416d0342d8fa6d512db0245f614e89bc38b77c7fbae81bbeb9b309f7b2dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1de416d0342d8fa6d512db0245f614e89bc38b77c7fbae81bbeb9b309f7b2dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1de416d0342d8fa6d512db0245f614e89bc38b77c7fbae81bbeb9b309f7b2dd", kill_on_drop: false }`
[INFO] [stdout] e1de416d0342d8fa6d512db0245f614e89bc38b77c7fbae81bbeb9b309f7b2dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1068537d3edb6b5b43e64ad6db14c8c529d992ba3c8902e527420fa28cdf097a
[INFO] running `Command { std: "docker" "start" "-a" "1068537d3edb6b5b43e64ad6db14c8c529d992ba3c8902e527420fa28cdf097a", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking boxy v0.1.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking buf-trait v0.4.1
[INFO] [stderr]     Checking byteyarn v0.5.1
[INFO] [stderr]     Checking twie v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "1068537d3edb6b5b43e64ad6db14c8c529d992ba3c8902e527420fa28cdf097a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1068537d3edb6b5b43e64ad6db14c8c529d992ba3c8902e527420fa28cdf097a", kill_on_drop: false }`
[INFO] [stdout] 1068537d3edb6b5b43e64ad6db14c8c529d992ba3c8902e527420fa28cdf097a