[INFO] fetching crate is_printable 0.1.1...
[INFO] testing is_printable-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate is_printable 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate is_printable 0.1.1
[INFO] finished tweaking crates.io crate is_printable 0.1.1
[INFO] tweaked toml for crates.io crate is_printable 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate is_printable 0.1.1 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] crate crates.io crate is_printable 0.1.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 586b2774ad11aab942a2d1d6aa2eacc05129ca7c108cacfc93f4326be27365bb
[INFO] running `Command { std: "docker" "start" "-a" "586b2774ad11aab942a2d1d6aa2eacc05129ca7c108cacfc93f4326be27365bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "586b2774ad11aab942a2d1d6aa2eacc05129ca7c108cacfc93f4326be27365bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586b2774ad11aab942a2d1d6aa2eacc05129ca7c108cacfc93f4326be27365bb", kill_on_drop: false }`
[INFO] [stdout] 586b2774ad11aab942a2d1d6aa2eacc05129ca7c108cacfc93f4326be27365bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a329d416dd51500f1c3be8833ea9122955b08f45b2c2006343a40e5adf65a091
[INFO] running `Command { std: "docker" "start" "-a" "a329d416dd51500f1c3be8833ea9122955b08f45b2c2006343a40e5adf65a091", kill_on_drop: false }`
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling is_printable v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "a329d416dd51500f1c3be8833ea9122955b08f45b2c2006343a40e5adf65a091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a329d416dd51500f1c3be8833ea9122955b08f45b2c2006343a40e5adf65a091", kill_on_drop: false }`
[INFO] [stdout] a329d416dd51500f1c3be8833ea9122955b08f45b2c2006343a40e5adf65a091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4d98eb0734c46fe36417b62170691b2ecfddfd3aabab011997ff167e5f8ce203
[INFO] running `Command { std: "docker" "start" "-a" "4d98eb0734c46fe36417b62170691b2ecfddfd3aabab011997ff167e5f8ce203", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_printable v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "4d98eb0734c46fe36417b62170691b2ecfddfd3aabab011997ff167e5f8ce203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d98eb0734c46fe36417b62170691b2ecfddfd3aabab011997ff167e5f8ce203", kill_on_drop: false }`
[INFO] [stdout] 4d98eb0734c46fe36417b62170691b2ecfddfd3aabab011997ff167e5f8ce203
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 039d1f3341ee6837310c826725d3a54719b6a4c1609383dfd6977918f924141f
[INFO] running `Command { std: "docker" "start" "-a" "039d1f3341ee6837310c826725d3a54719b6a4c1609383dfd6977918f924141f", 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/is_printable-cfd3da413a352d88)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test is_printable::test::unprintable ... ok
[INFO] [stdout] test is_printable::test::printable ... ok
[INFO] [stdout] test is_printable::test::visual_inspection has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "039d1f3341ee6837310c826725d3a54719b6a4c1609383dfd6977918f924141f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039d1f3341ee6837310c826725d3a54719b6a4c1609383dfd6977918f924141f", kill_on_drop: false }`
[INFO] [stdout] 039d1f3341ee6837310c826725d3a54719b6a4c1609383dfd6977918f924141f