[INFO] fetching crate duct 0.13.5...
[INFO] checking duct-0.13.5 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate duct 0.13.5 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate duct 0.13.5 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate duct 0.13.5
[INFO] finished tweaking crates.io crate duct 0.13.5
[INFO] tweaked toml for crates.io crate duct 0.13.5 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] crate crates.io crate duct 0.13.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shared_child v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 750c5684e44da0dce45337795cc6642663b79150831ba9255f5ebc5b83c2c982
[INFO] running `Command { std: "docker" "start" "-a" "750c5684e44da0dce45337795cc6642663b79150831ba9255f5ebc5b83c2c982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "750c5684e44da0dce45337795cc6642663b79150831ba9255f5ebc5b83c2c982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750c5684e44da0dce45337795cc6642663b79150831ba9255f5ebc5b83c2c982", kill_on_drop: false }`
[INFO] [stdout] 750c5684e44da0dce45337795cc6642663b79150831ba9255f5ebc5b83c2c982
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33384c75eb594bb93ba3248859e11235a0d2be9c399702177b1b06f474e95fba
[INFO] running `Command { std: "docker" "start" "-a" "33384c75eb594bb93ba3248859e11235a0d2be9c399702177b1b06f474e95fba", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking shared_child v0.3.4
[INFO] [stderr]     Checking os_pipe v0.9.2
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking duct v0.13.5 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/print_env.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/x_to_y.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/exe_in_dir.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/status.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/sleep.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/echo.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/child_grandchild.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/pwd.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cat.rs from 2018 edition to 2021
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking duct v0.13.5 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "33384c75eb594bb93ba3248859e11235a0d2be9c399702177b1b06f474e95fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33384c75eb594bb93ba3248859e11235a0d2be9c399702177b1b06f474e95fba", kill_on_drop: false }`
[INFO] [stdout] 33384c75eb594bb93ba3248859e11235a0d2be9c399702177b1b06f474e95fba