[INFO] cloning repository https://github.com/sirkibsirkib/combinatory
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sirkibsirkib/combinatory" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Fcombinatory", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Fcombinatory'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5658fdf951267f7fd3cade653375b19c931e0dd
[INFO] checking sirkibsirkib/combinatory against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Fcombinatory" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sirkibsirkib/combinatory on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sirkibsirkib/combinatory
[INFO] finished tweaking git repo https://github.com/sirkibsirkib/combinatory
[INFO] tweaked toml for git repo https://github.com/sirkibsirkib/combinatory written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sirkibsirkib/combinatory 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 000a3d3256fa03d0c501ae59fcc16cfd27fa794a021b2cf3d8e10470eda465cc
[INFO] running `Command { std: "docker" "start" "-a" "000a3d3256fa03d0c501ae59fcc16cfd27fa794a021b2cf3d8e10470eda465cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "000a3d3256fa03d0c501ae59fcc16cfd27fa794a021b2cf3d8e10470eda465cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "000a3d3256fa03d0c501ae59fcc16cfd27fa794a021b2cf3d8e10470eda465cc", kill_on_drop: false }`
[INFO] [stdout] 000a3d3256fa03d0c501ae59fcc16cfd27fa794a021b2cf3d8e10470eda465cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af8f3e828b112cc726034443dc40b5b8bd0b2740233a252f4a4540961d8f630e
[INFO] running `Command { std: "docker" "start" "-a" "af8f3e828b112cc726034443dc40b5b8bd0b2740233a252f4a4540961d8f630e", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking slab v0.4.0
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking nom v4.0.0
[INFO] [stderr]     Checking combinatory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `lines` found for struct `StdinLock` in the current scope
[INFO] [stdout]    --> src/main.rs:457:37
[INFO] [stdout]     |
[INFO] [stdout] 457 |     let mut iterator = stdin.lock().lines();
[INFO] [stdout]     |                        -----        ^^^^^ method not found in `StdinLock<'static>`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        method `lines` is available on `&Stdin`
[INFO] [stdout]    --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/io/mod.rs:2549:8
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `StdinLock<'static>` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `BufRead` which provides `lines` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::io::BufRead;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `lines` found for struct `StdinLock` in the current scope
[INFO] [stdout]    --> src/main.rs:457:37
[INFO] [stdout]     |
[INFO] [stdout] 457 |     let mut iterator = stdin.lock().lines();
[INFO] [stdout]     |                        -----        ^^^^^ method not found in `StdinLock<'static>`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        method `lines` is available on `&Stdin`
[INFO] [stdout]    --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/io/mod.rs:2549:8
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `StdinLock<'static>` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `BufRead` which provides `lines` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::io::BufRead;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `combinatory` (bin "combinatory") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `combinatory` (bin "combinatory" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "af8f3e828b112cc726034443dc40b5b8bd0b2740233a252f4a4540961d8f630e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af8f3e828b112cc726034443dc40b5b8bd0b2740233a252f4a4540961d8f630e", kill_on_drop: false }`
[INFO] [stdout] af8f3e828b112cc726034443dc40b5b8bd0b2740233a252f4a4540961d8f630e
[INFO] checking sirkibsirkib/combinatory against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Fcombinatory" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sirkibsirkib/combinatory on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sirkibsirkib/combinatory
[INFO] finished tweaking git repo https://github.com/sirkibsirkib/combinatory
[INFO] tweaked toml for git repo https://github.com/sirkibsirkib/combinatory written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sirkibsirkib/combinatory 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e42c12914ba373a87bf3c05162a2852c55937f572962bc3d81cc2bda268631b
[INFO] running `Command { std: "docker" "start" "-a" "8e42c12914ba373a87bf3c05162a2852c55937f572962bc3d81cc2bda268631b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e42c12914ba373a87bf3c05162a2852c55937f572962bc3d81cc2bda268631b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e42c12914ba373a87bf3c05162a2852c55937f572962bc3d81cc2bda268631b", kill_on_drop: false }`
[INFO] [stdout] 8e42c12914ba373a87bf3c05162a2852c55937f572962bc3d81cc2bda268631b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99050a4e62e40ac37499358a4fd9f3d63170e926f814376fd889b28c16bf86fb
[INFO] running `Command { std: "docker" "start" "-a" "99050a4e62e40ac37499358a4fd9f3d63170e926f814376fd889b28c16bf86fb", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "99050a4e62e40ac37499358a4fd9f3d63170e926f814376fd889b28c16bf86fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99050a4e62e40ac37499358a4fd9f3d63170e926f814376fd889b28c16bf86fb", kill_on_drop: false }`
[INFO] [stdout] 99050a4e62e40ac37499358a4fd9f3d63170e926f814376fd889b28c16bf86fb