[INFO] fetching crate set-cargo-version 1.2.1...
[INFO] testing set-cargo-version-1.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate set-cargo-version 1.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate set-cargo-version 1.2.1
[INFO] finished tweaking crates.io crate set-cargo-version 1.2.1
[INFO] tweaked toml for crates.io crate set-cargo-version 1.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate set-cargo-version 1.2.1 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 set-cargo-version 1.2.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 56fcfe52b0cfb28eb40b00ffc287b53910eb40ba6d376f525e9f2584441bbc78
[INFO] running `Command { std: "docker" "start" "-a" "56fcfe52b0cfb28eb40b00ffc287b53910eb40ba6d376f525e9f2584441bbc78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56fcfe52b0cfb28eb40b00ffc287b53910eb40ba6d376f525e9f2584441bbc78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56fcfe52b0cfb28eb40b00ffc287b53910eb40ba6d376f525e9f2584441bbc78", kill_on_drop: false }`
[INFO] [stdout] 56fcfe52b0cfb28eb40b00ffc287b53910eb40ba6d376f525e9f2584441bbc78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7696f963e77c48a2bffcf3b49f9fc1530ad63700ebebd60543667b7b0a643b36
[INFO] running `Command { std: "docker" "start" "-a" "7696f963e77c48a2bffcf3b49f9fc1530ad63700ebebd60543667b7b0a643b36", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling toml_edit v0.14.4
[INFO] [stderr]    Compiling set-cargo-version v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.94s
[INFO] running `Command { std: "docker" "inspect" "7696f963e77c48a2bffcf3b49f9fc1530ad63700ebebd60543667b7b0a643b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7696f963e77c48a2bffcf3b49f9fc1530ad63700ebebd60543667b7b0a643b36", kill_on_drop: false }`
[INFO] [stdout] 7696f963e77c48a2bffcf3b49f9fc1530ad63700ebebd60543667b7b0a643b36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b36c84d290eababbea8035830daac2672d23bb9a4f3d3bcf0c68babe9766a3bb
[INFO] running `Command { std: "docker" "start" "-a" "b36c84d290eababbea8035830daac2672d23bb9a4f3d3bcf0c68babe9766a3bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling set-cargo-version v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "b36c84d290eababbea8035830daac2672d23bb9a4f3d3bcf0c68babe9766a3bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36c84d290eababbea8035830daac2672d23bb9a4f3d3bcf0c68babe9766a3bb", kill_on_drop: false }`
[INFO] [stdout] b36c84d290eababbea8035830daac2672d23bb9a4f3d3bcf0c68babe9766a3bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c8cb1e44034f45841ee7e7e8edb4cf9db570e4e2fe234d22fd0101fe24d5f155
[INFO] running `Command { std: "docker" "start" "-a" "c8cb1e44034f45841ee7e7e8edb4cf9db570e4e2fe234d22fd0101fe24d5f155", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/set_cargo_version-5e63fc9af12889b8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8cb1e44034f45841ee7e7e8edb4cf9db570e4e2fe234d22fd0101fe24d5f155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8cb1e44034f45841ee7e7e8edb4cf9db570e4e2fe234d22fd0101fe24d5f155", kill_on_drop: false }`
[INFO] [stdout] c8cb1e44034f45841ee7e7e8edb4cf9db570e4e2fe234d22fd0101fe24d5f155