[INFO] fetching crate error-backtrace 0.3.1...
[INFO] checking error-backtrace-0.3.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate error-backtrace 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate error-backtrace 0.3.1 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 error-backtrace 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate error-backtrace 0.3.1
[INFO] tweaked toml for crates.io crate error-backtrace 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate error-backtrace 0.3.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded object v0.36.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2ca8404e3cc3159918cbf98dbc4e3dfb94f3c8a224951e1b6511852cbe6b1d35
[INFO] running `Command { std: "docker" "start" "-a" "2ca8404e3cc3159918cbf98dbc4e3dfb94f3c8a224951e1b6511852cbe6b1d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ca8404e3cc3159918cbf98dbc4e3dfb94f3c8a224951e1b6511852cbe6b1d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca8404e3cc3159918cbf98dbc4e3dfb94f3c8a224951e1b6511852cbe6b1d35", kill_on_drop: false }`
[INFO] [stdout] 2ca8404e3cc3159918cbf98dbc4e3dfb94f3c8a224951e1b6511852cbe6b1d35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2b70be76e2733051b28bc20c41f89dc9fca44b838e2846d88d58d896d23ef837
[INFO] running `Command { std: "docker" "start" "-a" "2b70be76e2733051b28bc20c41f89dc9fca44b838e2846d88d58d896d23ef837", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking gimli v0.29.0
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking object v0.36.3
[INFO] [stderr]     Checking addr2line v0.22.0
[INFO] [stderr]     Checking error-backtrace v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.54s
[INFO] running `Command { std: "docker" "inspect" "2b70be76e2733051b28bc20c41f89dc9fca44b838e2846d88d58d896d23ef837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b70be76e2733051b28bc20c41f89dc9fca44b838e2846d88d58d896d23ef837", kill_on_drop: false }`
[INFO] [stdout] 2b70be76e2733051b28bc20c41f89dc9fca44b838e2846d88d58d896d23ef837
[INFO] checking error-backtrace-0.3.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate error-backtrace 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate error-backtrace 0.3.1 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 error-backtrace 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate error-backtrace 0.3.1
[INFO] tweaked toml for crates.io crate error-backtrace 0.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate error-backtrace 0.3.1 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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ac7f31ea81bd0995c0c4126cd27905974bab56550313345bdde7c0074846e16
[INFO] running `Command { std: "docker" "start" "-a" "4ac7f31ea81bd0995c0c4126cd27905974bab56550313345bdde7c0074846e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ac7f31ea81bd0995c0c4126cd27905974bab56550313345bdde7c0074846e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac7f31ea81bd0995c0c4126cd27905974bab56550313345bdde7c0074846e16", kill_on_drop: false }`
[INFO] [stdout] 4ac7f31ea81bd0995c0c4126cd27905974bab56550313345bdde7c0074846e16
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1be2157308b337004944e3f76f5e139788023bd426fd9393057467fc164ebdb2
[INFO] running `Command { std: "docker" "start" "-a" "1be2157308b337004944e3f76f5e139788023bd426fd9393057467fc164ebdb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking gimli v0.29.0
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking object v0.36.3
[INFO] [stderr]     Checking addr2line v0.22.0
[INFO] [stderr]     Checking error-backtrace v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.34s
[INFO] running `Command { std: "docker" "inspect" "1be2157308b337004944e3f76f5e139788023bd426fd9393057467fc164ebdb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1be2157308b337004944e3f76f5e139788023bd426fd9393057467fc164ebdb2", kill_on_drop: false }`
[INFO] [stdout] 1be2157308b337004944e3f76f5e139788023bd426fd9393057467fc164ebdb2