[INFO] fetching crate tld_msg 0.1.0...
[INFO] testing tld_msg-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate tld_msg 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tld_msg 0.1.0
[INFO] finished tweaking crates.io crate tld_msg 0.1.0
[INFO] tweaked toml for crates.io crate tld_msg 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tld_msg 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 64e00364d84b0a1a31b87c163d3c63f2d5940f1f8164e8a776b3695bc1679eb3
[INFO] running `Command { std: "docker" "start" "-a" "64e00364d84b0a1a31b87c163d3c63f2d5940f1f8164e8a776b3695bc1679eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64e00364d84b0a1a31b87c163d3c63f2d5940f1f8164e8a776b3695bc1679eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e00364d84b0a1a31b87c163d3c63f2d5940f1f8164e8a776b3695bc1679eb3", kill_on_drop: false }`
[INFO] [stdout] 64e00364d84b0a1a31b87c163d3c63f2d5940f1f8164e8a776b3695bc1679eb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fbf829c499e5cc043c3b3960efcf8dd13222520468f751356c594a0789799f68
[INFO] running `Command { std: "docker" "start" "-a" "fbf829c499e5cc043c3b3960efcf8dd13222520468f751356c594a0789799f68", kill_on_drop: false }`
[INFO] [stderr]    Compiling tld_msg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "fbf829c499e5cc043c3b3960efcf8dd13222520468f751356c594a0789799f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf829c499e5cc043c3b3960efcf8dd13222520468f751356c594a0789799f68", kill_on_drop: false }`
[INFO] [stdout] fbf829c499e5cc043c3b3960efcf8dd13222520468f751356c594a0789799f68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3e70192816a6d3d9e6e9f26b2daa4bb70d7d3208326218d76afc5f7ea3b7ef62
[INFO] running `Command { std: "docker" "start" "-a" "3e70192816a6d3d9e6e9f26b2daa4bb70d7d3208326218d76afc5f7ea3b7ef62", kill_on_drop: false }`
[INFO] [stderr]    Compiling tld_msg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "3e70192816a6d3d9e6e9f26b2daa4bb70d7d3208326218d76afc5f7ea3b7ef62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e70192816a6d3d9e6e9f26b2daa4bb70d7d3208326218d76afc5f7ea3b7ef62", kill_on_drop: false }`
[INFO] [stdout] 3e70192816a6d3d9e6e9f26b2daa4bb70d7d3208326218d76afc5f7ea3b7ef62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 85bfebdbf4cd9507c068ea3a554a8682253eb1de1000e5578bddf6ee1c87980d
[INFO] running `Command { std: "docker" "start" "-a" "85bfebdbf4cd9507c068ea3a554a8682253eb1de1000e5578bddf6ee1c87980d", 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/tld_msg-0539cf8855349cd4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tld_msg
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - send (line 32) ... FAILED
[INFO] [stdout] test src/lib.rs - receive (line 48) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - send (line 32) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `output` in this scope
[INFO] [stdout]  --> src/lib.rs:34:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | tld_msg::send(&mut output, 1, &mut "Hey!".as_bytes()).unwrap();
[INFO] [stdout]   |                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - receive (line 48) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `input` in this scope
[INFO] [stdout]  --> src/lib.rs:50:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | let msg = tld_msg::receive(&mut input).unwrap();
[INFO] [stdout]   |                                 ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - receive (line 48)
[INFO] [stdout]     src/lib.rs - send (line 32)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "85bfebdbf4cd9507c068ea3a554a8682253eb1de1000e5578bddf6ee1c87980d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85bfebdbf4cd9507c068ea3a554a8682253eb1de1000e5578bddf6ee1c87980d", kill_on_drop: false }`
[INFO] [stdout] 85bfebdbf4cd9507c068ea3a554a8682253eb1de1000e5578bddf6ee1c87980d