[INFO] fetching crate swamp-refs 0.2.26...
[INFO] testing swamp-refs-0.2.26 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate swamp-refs 0.2.26 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate swamp-refs 0.2.26
[INFO] finished tweaking crates.io crate swamp-refs 0.2.26
[INFO] tweaked toml for crates.io crate swamp-refs 0.2.26 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swamp-refs 0.2.26 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 swamp-refs 0.2.26 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e3763b759a5a75a732cd9a14c0fc95b44a23a48ace426621f432538a221a6388
[INFO] running `Command { std: "docker" "start" "-a" "e3763b759a5a75a732cd9a14c0fc95b44a23a48ace426621f432538a221a6388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3763b759a5a75a732cd9a14c0fc95b44a23a48ace426621f432538a221a6388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3763b759a5a75a732cd9a14c0fc95b44a23a48ace426621f432538a221a6388", kill_on_drop: false }`
[INFO] [stdout] e3763b759a5a75a732cd9a14c0fc95b44a23a48ace426621f432538a221a6388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f83bbb7946f2fbee207b038d5b15aa69fe597b7e87c363d5d904339df9cc4f6d
[INFO] running `Command { std: "docker" "start" "-a" "f83bbb7946f2fbee207b038d5b15aa69fe597b7e87c363d5d904339df9cc4f6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling seq-map v0.0.14
[INFO] [stderr]    Compiling source-map-node v0.0.1
[INFO] [stderr]    Compiling swamp-symbol v0.2.26
[INFO] [stderr]    Compiling swamp-refs v0.2.26 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "f83bbb7946f2fbee207b038d5b15aa69fe597b7e87c363d5d904339df9cc4f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f83bbb7946f2fbee207b038d5b15aa69fe597b7e87c363d5d904339df9cc4f6d", kill_on_drop: false }`
[INFO] [stdout] f83bbb7946f2fbee207b038d5b15aa69fe597b7e87c363d5d904339df9cc4f6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 334ee10db02da25c6984948d9690a38ef3795d0a9004823724ede96c9f26ccdd
[INFO] running `Command { std: "docker" "start" "-a" "334ee10db02da25c6984948d9690a38ef3795d0a9004823724ede96c9f26ccdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling swamp-refs v0.2.26 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "334ee10db02da25c6984948d9690a38ef3795d0a9004823724ede96c9f26ccdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "334ee10db02da25c6984948d9690a38ef3795d0a9004823724ede96c9f26ccdd", kill_on_drop: false }`
[INFO] [stdout] 334ee10db02da25c6984948d9690a38ef3795d0a9004823724ede96c9f26ccdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cf9d9e3da4b054e5b7310069a72583794c32397a22d317c577c203b26dc62a75
[INFO] running `Command { std: "docker" "start" "-a" "cf9d9e3da4b054e5b7310069a72583794c32397a22d317c577c203b26dc62a75", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swamp_refs-e8302086e3e76823)
[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 swamp_refs
[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" "cf9d9e3da4b054e5b7310069a72583794c32397a22d317c577c203b26dc62a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf9d9e3da4b054e5b7310069a72583794c32397a22d317c577c203b26dc62a75", kill_on_drop: false }`
[INFO] [stdout] cf9d9e3da4b054e5b7310069a72583794c32397a22d317c577c203b26dc62a75