[INFO] fetching crate env2config 1.0.2...
[INFO] testing env2config-1.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate env2config 1.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate env2config 1.0.2
[INFO] finished tweaking crates.io crate env2config 1.0.2
[INFO] tweaked toml for crates.io crate env2config 1.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate env2config 1.0.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate env2config 1.0.2 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d59074936a0013e69a5615f87c7b1d8fd157f9167e1e5e80ff5e2d689302b44c
[INFO] running `Command { std: "docker" "start" "-a" "d59074936a0013e69a5615f87c7b1d8fd157f9167e1e5e80ff5e2d689302b44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d59074936a0013e69a5615f87c7b1d8fd157f9167e1e5e80ff5e2d689302b44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59074936a0013e69a5615f87c7b1d8fd157f9167e1e5e80ff5e2d689302b44c", kill_on_drop: false }`
[INFO] [stdout] d59074936a0013e69a5615f87c7b1d8fd157f9167e1e5e80ff5e2d689302b44c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bc6f32769ad66bd4d7f1c3c3f1db19745ec4545ebdbe3dada6e2c2e15a5a669
[INFO] running `Command { std: "docker" "start" "-a" "9bc6f32769ad66bd4d7f1c3c3f1db19745ec4545ebdbe3dada6e2c2e15a5a669", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling env2config_derive v1.0.0
[INFO] [stderr]    Compiling env2config v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "9bc6f32769ad66bd4d7f1c3c3f1db19745ec4545ebdbe3dada6e2c2e15a5a669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc6f32769ad66bd4d7f1c3c3f1db19745ec4545ebdbe3dada6e2c2e15a5a669", kill_on_drop: false }`
[INFO] [stdout] 9bc6f32769ad66bd4d7f1c3c3f1db19745ec4545ebdbe3dada6e2c2e15a5a669
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a23ebce890adc1daecd196e2f9194d6464a99ae378b8847825b18c8a2dd58d5
[INFO] running `Command { std: "docker" "start" "-a" "2a23ebce890adc1daecd196e2f9194d6464a99ae378b8847825b18c8a2dd58d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling env2config v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "2a23ebce890adc1daecd196e2f9194d6464a99ae378b8847825b18c8a2dd58d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a23ebce890adc1daecd196e2f9194d6464a99ae378b8847825b18c8a2dd58d5", kill_on_drop: false }`
[INFO] [stdout] 2a23ebce890adc1daecd196e2f9194d6464a99ae378b8847825b18c8a2dd58d5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eba37025a9bd41dac156e5604e4531276d79c8bd1ec996aa4ef3cbd12e7b2c86
[INFO] running `Command { std: "docker" "start" "-a" "eba37025a9bd41dac156e5604e4531276d79c8bd1ec996aa4ef3cbd12e7b2c86", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/env2config-9d60c5b62260fd15)
[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] [stderr]    Doc-tests env2config
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/traits.rs - traits::FromEnv (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.31s; merged doctests compilation took 0.30s
[INFO] running `Command { std: "docker" "inspect" "eba37025a9bd41dac156e5604e4531276d79c8bd1ec996aa4ef3cbd12e7b2c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba37025a9bd41dac156e5604e4531276d79c8bd1ec996aa4ef3cbd12e7b2c86", kill_on_drop: false }`
[INFO] [stdout] eba37025a9bd41dac156e5604e4531276d79c8bd1ec996aa4ef3cbd12e7b2c86