[INFO] cloning repository https://github.com/mleonhard/deduposaur
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mleonhard/deduposaur" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmleonhard%2Fdeduposaur", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmleonhard%2Fdeduposaur'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db153ae319e1e909fef686c66c44ff4e0ad702f0
[INFO] checking mleonhard/deduposaur against try#0cb362313295507a2f4321c0e30cea0168f2fe71 for pr-138961-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmleonhard%2Fdeduposaur" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mleonhard/deduposaur
[INFO] finished tweaking git repo https://github.com/mleonhard/deduposaur
[INFO] tweaked toml for git repo https://github.com/mleonhard/deduposaur written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mleonhard/deduposaur on toolchain 0cb362313295507a2f4321c0e30cea0168f2fe71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mleonhard/deduposaur 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" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded temp-file v0.1.7
[INFO] [stderr]   Downloaded assert_that v0.1.2
[INFO] [stderr]   Downloaded assert_cmd v1.0.8
[INFO] [stderr]   Downloaded libc v0.2.124
[INFO] [stderr]   Downloaded temp-dir v0.1.11
[INFO] [stderr]   Downloaded serde_with v1.13.0
[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" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd79b47c914b45a43686e12595334893eca1ed9c533d8d63c06eb9346f4bd21a
[INFO] running `Command { std: "docker" "start" "-a" "dd79b47c914b45a43686e12595334893eca1ed9c533d8d63c06eb9346f4bd21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd79b47c914b45a43686e12595334893eca1ed9c533d8d63c06eb9346f4bd21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd79b47c914b45a43686e12595334893eca1ed9c533d8d63c06eb9346f4bd21a", kill_on_drop: false }`
[INFO] [stdout] dd79b47c914b45a43686e12595334893eca1ed9c533d8d63c06eb9346f4bd21a
[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" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b9aacb816a15ef2807fdb0743730a96d9a7bfbec47f7b9264533ea6a90f46f0
[INFO] running `Command { std: "docker" "start" "-a" "6b9aacb816a15ef2807fdb0743730a96d9a7bfbec47f7b9264533ea6a90f46f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]     Checking predicates-core v1.0.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]     Checking termtree v0.2.4
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking temp-dir v0.1.11
[INFO] [stderr]     Checking temp-file v0.1.7
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking filetime v0.2.16
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking predicates v1.0.8
[INFO] [stderr]     Checking predicates v2.1.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking assert_that v0.1.2
[INFO] [stderr]     Checking assert_cmd v1.0.8
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]     Checking serde_with v1.13.0
[INFO] [stderr]     Checking deduposaur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `macos` in `os`
[INFO] [stdout]    --> src/main.rs:146:14
[INFO] [stdout]     |
[INFO] [stdout] 146 | use std::os::macos::fs::MetadataExt;
[INFO] [stdout]     |              ^^^^^ could not find `macos` in `os`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/os/mod.rs:156:6
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item is gated behind the `macos` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `macos` in `os`
[INFO] [stdout]    --> src/main.rs:146:14
[INFO] [stdout]     |
[INFO] [stdout] 146 | use std::os::macos::fs::MetadataExt;
[INFO] [stdout]     |              ^^^^^ could not find `macos` in `os`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/os/mod.rs:156:6
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item is gated behind the `macos` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `st_mtime` found for struct `Metadata` in the current scope
[INFO] [stdout]    --> src/main.rs:277:37
[INFO] [stdout]     |
[INFO] [stdout] 277 |                     mtime: metadata.st_mtime(),
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/os/linux/fs.rs:235:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `Metadata` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `MetadataExt` which provides `st_mtime` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 136 + use std::os::linux::fs::MetadataExt;
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `st_atime` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 277 -                     mtime: metadata.st_mtime(),
[INFO] [stdout] 277 +                     mtime: metadata.st_atime(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `deduposaur` (bin "deduposaur" test) due to 2 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `st_mtime` found for struct `Metadata` in the current scope
[INFO] [stdout]    --> src/main.rs:277:37
[INFO] [stdout]     |
[INFO] [stdout] 277 |                     mtime: metadata.st_mtime(),
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/os/linux/fs.rs:235:7
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `Metadata` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `MetadataExt` which provides `st_mtime` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 136 + use std::os::linux::fs::MetadataExt;
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `st_atime` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 277 -                     mtime: metadata.st_mtime(),
[INFO] [stdout] 277 +                     mtime: metadata.st_atime(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `deduposaur` (bin "deduposaur") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6b9aacb816a15ef2807fdb0743730a96d9a7bfbec47f7b9264533ea6a90f46f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b9aacb816a15ef2807fdb0743730a96d9a7bfbec47f7b9264533ea6a90f46f0", kill_on_drop: false }`
[INFO] [stdout] 6b9aacb816a15ef2807fdb0743730a96d9a7bfbec47f7b9264533ea6a90f46f0